Re: [evolution-patches] File descriptor leaks from open() in e-d-s



On Wed, 2007-05-16 at 15:53 +0200, Jules Colding wrote:
> On Wed, 2007-05-16 at 09:40 -0400, Jeffrey Stedfast wrote:
> > yea, I would say looks good to commit :)
> 
> Thanks :-) 
> 
> There is one more thing... In configure.in there is an absolutely
> unneeded check:
> 
> AC_CHECK_FUNCS(mkstemp mkdtemp isblank)

yea, that should be ok

> 
> I've removed that one. I hope that is OK?
> 
> Best regards,
>   jules
> 
> 
> 
> > Jeff
> > 
> > On Wed, 2007-05-16 at 12:39 +0200, Jules Colding wrote:
> > > Hi,
> > > 
> > > On Mon, 2007-05-14 at 10:21 -0400, Jeffrey Stedfast wrote:
> > > > On Mon, 2007-05-14 at 15:44 +0200, Jules Colding wrote:
> > > 
> > > Changed to g_mkstemp() everywhere possible.
> > >  
> > > I this patch better?
> > > 
> > > -- 
> > >   jules
> > > 
> > > 
> > > Index: camel/providers/nntp/ChangeLog
> > > ===================================================================
> > > --- camel/providers/nntp/ChangeLog	(revision 7760)
> > > +++ camel/providers/nntp/ChangeLog	(working copy)
> > > @@ -1,3 +1,7 @@
> > > +2007-05-14  Jules Colding  <colding omesc com>
> > > +
> > > +	* camel-nntp-newsrc.c (camel_nntp_newsrc_read_for_server): Fix file descriptor leak
> > > +
> > >  2007-04-05  Ross Burton  <ross openedhand com>
> > >  
> > >  	* camel-nntp-folder.c: (camel_nntp_folder_new):
> > > Index: camel/providers/nntp/camel-nntp-newsrc.c
> > > ===================================================================
> > > --- camel/providers/nntp/camel-nntp-newsrc.c	(revision 7760)
> > > +++ camel/providers/nntp/camel-nntp-newsrc.c	(working copy)
> > > @@ -622,6 +622,7 @@
> > >  
> > >  	if (fstat (fd, &sb) == -1) {
> > >  		g_warning ("failed fstat on ~/.newsrc-%s: %s\n", server, strerror(errno));
> > > +		close (fd);
> > >  		return newsrc;
> > >  	}
> > >  	newsrc_len = sb.st_size;
> > > Index: camel/providers/local/camel-spool-summary.c
> > > ===================================================================
> > > --- camel/providers/local/camel-spool-summary.c	(revision 7760)
> > > +++ camel/providers/local/camel-spool-summary.c	(working copy)
> > > @@ -128,7 +128,7 @@
> > >  spool_summary_sync_full(CamelMboxSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex)
> > >  {
> > >  	int fd = -1, fdout = -1;
> > > -	char *tmpname = NULL;
> > > +	char tmpname[64] = { '\0' };
> > >  	char *buffer, *p;
> > >  	off_t spoollen, outlen;
> > >  	int size, sizeout;
> > > @@ -149,16 +149,9 @@
> > >  		return -1;
> > >  	}
> > >  
> > > -#ifdef HAVE_MKSTEMP
> > > -	tmpname = alloca (64);
> > >  	sprintf (tmpname, "/tmp/spool.camel.XXXXXX");
> > > -	fdout = mkstemp (tmpname);
> > > -#else
> > > -#warning "Your system has no mkstemp(3), spool updating may be insecure"
> > > -	tmpname = alloca (L_tmpnam);
> > > -	tmpnam (tmpname);
> > > -	fdout = open (tmpname, O_RDWR|O_CREAT|O_EXCL, 0600);
> > > -#endif
> > > +	fdout = g_mkstemp (tmpname);
> > > +
> > >  	d(printf("Writing tmp file to %s\n", tmpname));
> > >  	if (fdout == -1) {
> > >  		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
> > > @@ -245,11 +238,9 @@
> > >  					      _("Could not sync spool folder %s: %s\n"
> > >  						"Folder may be corrupt, copy saved in `%s'"),
> > >  					      ((CamelLocalSummary *)cls)->folder_path,
> > > -					      g_strerror (errno), tmpnam);
> > > +					      g_strerror (errno), tmpname);
> > >  			/* so we dont delete it */
> > > -			close(fdout);
> > > -			tmpname = NULL;
> > > -			fdout = -1;
> > > +			tmpname[0] = '\0';
> > >  			g_free(buffer);
> > >  			goto error;
> > >  		}
> > > @@ -264,10 +255,8 @@
> > >  				      _("Could not sync spool folder %s: %s\n"
> > >  					"Folder may be corrupt, copy saved in `%s'"),
> > >  				      ((CamelLocalSummary *)cls)->folder_path,
> > > -				      g_strerror (errno), tmpnam);
> > > -		close(fdout);
> > > -		tmpname = NULL;
> > > -		fdout = -1;
> > > +				      g_strerror (errno), tmpname);
> > > +		tmpname[0] = '\0';
> > >  		goto error;
> > >  	}
> > >  
> > > @@ -277,17 +266,17 @@
> > >  				      _("Could not sync spool folder %s: %s\n"
> > >  					"Folder may be corrupt, copy saved in `%s'"),
> > >  				      ((CamelLocalSummary *)cls)->folder_path,
> > > -				      g_strerror (errno), tmpnam);
> > > -		close(fdout);
> > > -		tmpname = NULL;
> > > -		fdout = -1;
> > > +				      g_strerror (errno), tmpname);
> > > +		tmpname[0] = '\0';
> > >  		fd = -1;
> > >  		goto error;
> > >  	}
> > >  
> > >  	close(fdout);
> > > -	unlink(tmpname);
> > >  
> > > +	if (tmpname[0] != '\0')
> > > +		unlink(tmpname);
> > > +
> > >  	camel_operation_end(NULL);
> > >  		
> > >  	return 0;
> > > @@ -298,7 +287,7 @@
> > >  	if (fdout != -1)
> > >  		close(fdout);
> > >  	
> > > -	if (tmpname)
> > > +	if (tmpname[0] != '\0')
> > >  		unlink(tmpname);
> > >  
> > >  	camel_operation_end(NULL);
> > > Index: camel/providers/local/camel-mh-summary.c
> > > ===================================================================
> > > --- camel/providers/local/camel-mh-summary.c	(revision 7760)
> > > +++ camel/providers/local/camel-mh-summary.c	(working copy)
> > > @@ -147,7 +147,8 @@
> > >  	} else {
> > >  		/* else scan for one - and create it too, to make sure */
> > >  		do {
> > > -			close(fd);
> > > +			if (fd != -1)
> > > +				close(fd);
> > >  			uid = camel_folder_summary_next_uid(s);
> > >  			name = g_strdup_printf("%s/%u", cls->folder_path, uid);
> > >  			/* O_EXCL isn't guaranteed, sigh.  Oh well, bad luck, mh has problems anyway */
> > > @@ -155,7 +156,8 @@
> > >  			g_free(name);
> > >  		} while (fd == -1 && errno == EEXIST);
> > >  
> > > -		close(fd);
> > > +		if (fd != -1)
> > > +			close(fd);
> > >  
> > >  		uidstr = g_strdup_printf("%u", uid);
> > >  	}
> > > Index: camel/providers/local/ChangeLog
> > > ===================================================================
> > > --- camel/providers/local/ChangeLog	(revision 7760)
> > > +++ camel/providers/local/ChangeLog	(working copy)
> > > @@ -1,3 +1,16 @@
> > > +2007-05-16  Jules Colding  <colding omesc com>
> > > +
> > > +	* camel-spool-summary.c (spool_summary_sync_full): Use g_mkstemp()
> > > +
> > > +2007-05-14  Jules Colding  <colding omesc com>
> > > +
> > > +	* camel-mh-summary.c (mh_summary_next_uid_string): Do not close() if (fd == -1).
> > > +
> > > +	* camel-spool-summary.c (spool_summary_sync_full): alloca() changed into malloc(). 
> > > +	alloca() has undefined behaviour for stack overflow so it shouldn't really be used 
> > > +	unless there is a *very* good reason. Cleanups related to this fix as well. Do not 
> > > +	close() if (fd == -1).
> > > +
> > >  2007-04-05  Ross Burton  <ross openedhand com>
> > >  
> > >  	* camel-local-store.c: (get_folder):
> > > Index: camel/ChangeLog
> > > ===================================================================
> > > --- camel/ChangeLog	(revision 7760)
> > > +++ camel/ChangeLog	(working copy)
> > > @@ -1,3 +1,27 @@
> > > +2007-05-16  Jules Colding  <colding omesc com>
> > > +
> > > +	* camel-lock.c (camel_lock_dot): Use g_mkstemp()
> > > +
> > > +	* camel-folder-summary.c (camel_folder_summary_save): Fix file descriptor leak. 
> > > +	fclose() a fdopen() stream instead of close()'ing the underlying file descriptor.
> > > +
> > > +	* camel-uid-cache.c (camel_uid_cache_save): Cleanups, such as 
> > > +	setting cache->fd = -1 when fd has been closed.
> > > +
> > > +	* camel-block-file.c (key_file_use): Do not close() if (fd == -1)
> > > +
> > > +	* camel-index-control.c (do_perf): Fix file descriptor leak
> > > +
> > > +	* camel-charset-map.c (main): Check for return value
> > > +
> > > +	* camel-text-index.c (dump_raw): Fix file descriptor leak
> > > +
> > > +	* camel-lock.c (main): Fix file descriptor leak.
> > > +
> > > +	* camel-lock-client.c (camel_lock_helper_init): Fix file descriptor leak
> > > + 
> > > +	* camel-process.c (camel_process_fork): Fix file descriptor leak
> > > + 
> > >  2007-05-15  Srinivasa Ragavan  <sragavan novell com>
> > >  
> > > 
> > > @@ -6,12 +30,6 @@
> > >  	* camel-disco-store.h:
> > >  
> > >  2007-05-12  Jules Colding  <colding omesc com>
> > > - 
> > > -	* camel-lock-client.c (camel_lock_helper_init): Fix file descriptor leak
> > > - 
> > > -	* camel-process.c (camel_process_fork): Fix file descriptor leak
> > > - 
> > > -2007-05-12  Jules Colding  <colding omesc com>
> > >  
> > >  	* camel-store.h (CamelFolderInfo): Change type of unread and total 
> > >  	members to gint32 instead of guint32. The previous unsigned members 
> > > Index: camel/camel-lock.c
> > > ===================================================================
> > > --- camel/camel-lock.c	(revision 7760)
> > > +++ camel/camel-lock.c	(working copy)
> > > @@ -89,17 +89,6 @@
> > >  	sprintf(lock, "%s.lock", path);
> > >  	locktmp = alloca(strlen(path) + strlen("XXXXXX") + 1);
> > >  
> > > -#ifndef HAVE_MKSTEMP
> > > -	sprintf(locktmp, "%sXXXXXX", path);
> > > -	if (mktemp(locktmp) == NULL) {
> > > -		/* well, this is really only a programatic error */
> > > -		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
> > > -				      _("Could not create lock file for %s: %s"),
> > > -				      path, g_strerror (errno));
> > > -		return -1;
> > > -	}
> > > -#endif
> > > -
> > >  	while (retry < CAMEL_LOCK_DOT_RETRY) {
> > >  
> > >  		d(printf("trying to lock '%s', attempt %d\n", lock, retry));
> > > @@ -107,12 +96,8 @@
> > >  		if (retry > 0)
> > >  			sleep(CAMEL_LOCK_DOT_DELAY);
> > >  
> > > -#ifdef HAVE_MKSTEMP
> > >  		sprintf(locktmp, "%sXXXXXX", path);
> > > -		fdtmp = mkstemp(locktmp);
> > > -#else
> > > -		fdtmp = open(locktmp, O_RDWR|O_CREAT|O_EXCL, 0600);
> > > -#endif
> > > +		fdtmp = g_mkstemp(locktmp);
> > >  		if (fdtmp == -1) {
> > >  			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
> > >  					      _("Could not create lock file for %s: %s"),
> > > @@ -372,7 +357,16 @@
> > >  #endif
> > >  
> > >  	fd1 = open("mylock", O_RDWR);
> > > +	if (fd1 == -1) {
> > > +		printf("Could not open lock file (mylock): %s", g_strerror (errno));
> > > +		return 1;
> > > +	}
> > >  	fd2 = open("mylock", O_RDWR);
> > > +	if (fd2 == -1) {		
> > > +		printf("Could not open lock file (mylock): %s", g_strerror (errno));
> > > +		close (fd1);
> > > +		return 1;
> > > +	}
> > >  
> > >  	if (camel_lock_fcntl(fd1, CAMEL_LOCK_WRITE, ex) == 0) {
> > >  		printf("got fcntl write lock once\n");
> > > Index: camel/tests/message/test2.c
> > > ===================================================================
> > > --- camel/tests/message/test2.c	(revision 7760)
> > > +++ camel/tests/message/test2.c	(working copy)
> > > @@ -52,6 +52,9 @@
> > >  		char *nout, *noutp;
> > >  		iconv_t ic = iconv_open(from, to);
> > >  
> > > +		if (ic == (iconv_t)-1)
> > > +			goto fail;
> > > +
> > >  		inp = out;
> > >  		inlen = strlen(out);
> > >  		outlen = inlen*5 + 16;
> > > @@ -68,6 +71,7 @@
> > >  		printf("Camel thinks the best encoding of '%s' is %s, although we converted from %s\n",
> > >  		       in, camel_charset_best(out, strlen(out)), from);
> > >  	}
> > > +fail:
> > >  #endif
> > >  
> > >  	return out;
> > > Index: camel/tests/ChangeLog
> > > ===================================================================
> > > --- camel/tests/ChangeLog	(revision 7760)
> > > +++ camel/tests/ChangeLog	(working copy)
> > > @@ -1,3 +1,9 @@
> > > +2007-05-14  Jules Colding  <colding omesc com>
> > > +
> > > +	* mime-filter/test-charset.c (main): Check return value
> > > +
> > > +	* message/test2.c (convert): Check return value
> > > +
> > >  2006-06-22  Harish Krishnaswamy  <kharish novell com>
> > >  
> > >  	* Makefile.am: Remove CVS/*, .cvsignore files from
> > > Index: camel/tests/mime-filter/test-charset.c
> > > ===================================================================
> > > --- camel/tests/mime-filter/test-charset.c	(revision 7760)
> > > +++ camel/tests/mime-filter/test-charset.c	(working copy)
> > > @@ -36,6 +36,8 @@
> > >  	camel_test_init(argc, argv);
> > >  	
> > >  	dir = opendir (SOURCEDIR);
> > > +	if (!dir)
> > > +		return 1;
> > >  	
> > >  	while ((dent = readdir (dir))) {
> > >  		char *infile, *outfile, *charset, *work;
> > > Index: camel/camel-text-index.c
> > > ===================================================================
> > > --- camel/camel-text-index.c	(revision 7760)
> > > +++ camel/camel-text-index.c	(working copy)
> > > @@ -1172,6 +1172,7 @@
> > >  		} while (len);
> > >  		printf("\n");
> > >  	}
> > > +	close (fd);
> > >  }
> > >  #endif
> > >  
> > > @@ -1937,6 +1938,7 @@
> > >  
> > >  		index++;
> > >  	}
> > > +	fclose (fp);
> > >  
> > >  	printf("Freeing partition index\n");
> > >  	camel_partition_table_free(cpi);
> > > Index: camel/camel-charset-map.c
> > > ===================================================================
> > > --- camel/camel-charset-map.c	(revision 7760)
> > > +++ camel/camel-charset-map.c	(working copy)
> > > @@ -106,6 +106,8 @@
> > >  
> > >  	for (j = 0; tables[j].name; j++) {
> > >  		cd = iconv_open (UCS, tables[j].name);
> > > +		if (cd == (iconv_t)-1)
> > > +			exit (1);
> > >  		inptr = in;
> > >  		outptr = (char *)(out);
> > >  		inlen = sizeof (in);
> > > Index: camel/camel-index-control.c
> > > ===================================================================
> > > --- camel/camel-index-control.c	(revision 7760)
> > > +++ camel/camel-index-control.c	(working copy)
> > > @@ -172,6 +172,7 @@
> > >  	idx = (CamelIndex *)camel_text_index_new("/tmp/index", O_TRUNC|O_CREAT|O_RDWR);
> > >  	if (idx == NULL) {
> > >  		perror("open index");
> > > +		closedir(dir);
> > >  		return 1;
> > >  	}
> > >  
> > > Index: camel/camel-block-file.c
> > > ===================================================================
> > > --- camel/camel-block-file.c	(revision 7760)
> > > +++ camel/camel-block-file.c	(working copy)
> > > @@ -916,7 +916,8 @@
> > >  	if ((fd = g_open(bs->path, bs->flags|O_BINARY, 0600)) == -1
> > >  	    || (bs->fp = fdopen(fd, flag)) == NULL) {
> > >  		err = errno;
> > > -		close(fd);
> > > +		if (fd != -1)
> > > +			close(fd);
> > >  		CAMEL_KEY_FILE_UNLOCK(bs, lock);
> > >  		errno = err;
> > >  		return -1;
> > > Index: camel/camel-uid-cache.c
> > > ===================================================================
> > > --- camel/camel-uid-cache.c	(revision 7760)
> > > +++ camel/camel-uid-cache.c	(working copy)
> > > @@ -169,15 +169,13 @@
> > >  	cache->expired = 0;
> > >  	g_hash_table_foreach (cache->uids, maybe_write_uid, cache);
> > >  	
> > > -	if (cache->fd == -1)
> > > -		goto exception;
> > > -	
> > >  	if (fsync (fd) == -1)
> > >  		goto exception;
> > >  	
> > >  	close (fd);
> > >  	fd = -1;
> > > -	
> > > +	cache->fd = -1;
> > > +
> > >  	if (g_rename (filename, cache->filename) == -1)
> > >  		goto exception;
> > >  	
> > > @@ -211,14 +209,16 @@
> > >  			if (ftruncate (fd, (off_t) cache->size) != -1) {
> > >  				cache->size = 0;
> > >  				cache->expired = 0;
> > > -				goto overwrite;
> > > +				goto overwrite; /* FIXME: no such label */
> > >  			}
> > > -		}
> > > -		
> > > +		}		
> > > +	}
> > > +#endif
> > > +	if (fd != -1) {
> > >  		close (fd);
> > > +		cache->fd = -1;
> > >  	}
> > > -#endif
> > > -	
> > > +
> > >  	g_unlink (filename);
> > >  	g_free (filename);
> > >  	
> > > Index: camel/camel-folder-summary.c
> > > ===================================================================
> > > --- camel/camel-folder-summary.c	(revision 7760)
> > > +++ camel/camel-folder-summary.c	(working copy)
> > > @@ -687,14 +687,16 @@
> > >  	path_meta = alloca(strlen(s->meta_summary->path)+4);
> > >  	sprintf(path_meta, "%s~", s->meta_summary->path);
> > >  	fd_meta = g_open(path_meta, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0600);
> > > -	if (fd_meta == -1)
> > > +	if (fd_meta == -1) {
> > > +		fclose(out);
> > >  		return -1;
> > > +	}
> > >  	out_meta = fdopen(fd_meta, "wb");
> > >  	if (out_meta == NULL) {
> > >  		i = errno;
> > >  		g_unlink(path);
> > >  		g_unlink(path_meta);
> > > -		close(fd);
> > > +		fclose(out);
> > >  		close(fd_meta);
> > >  		errno = i;
> > >  		return -1;
> > > Index: ChangeLog
> > > ===================================================================
> > > --- ChangeLog	(revision 7760)
> > > +++ ChangeLog	(working copy)
> > > @@ -1,3 +1,9 @@
> > > +2007-05-14  Jules Colding  <colding omesc com>
> > > +
> > > +	* libedataserver/e-db3-utils.c (cp_file): Cleanup. Fix file descriptor leak.
> > > +
> > > +	* libedataserver/md5-utils.c (md5_get_digest_from_file): Fix file descriptor leak
> > > +
> > >  2007-05-14  Srinivasa Ragavan
> > >  	
> > >  	* NEWS, configure.in: Evolution Data Server 1.11.2 release.
> > > Index: libedataserver/md5-utils.c
> > > ===================================================================
> > > --- libedataserver/md5-utils.c	(revision 7760)
> > > +++ libedataserver/md5-utils.c	(working copy)
> > > @@ -340,7 +340,7 @@
> > >  	md5_init (&ctx);
> > >  	fp = g_fopen(filename, "rb");
> > >  	if (!fp) {
> > > -	return;
> > > +		return;
> > >  	}
> > >  	
> > >  	while ((nb_bytes_read = fread (tmp_buf, 1, sizeof (tmp_buf), fp)) > 0)
> > > @@ -350,7 +350,7 @@
> > >  		fclose(fp);
> > >  		return;
> > >  	}
> > > -
> > > +	fclose(fp);
> > >  	
> > >  	md5_final (&ctx, digest);
> > >  }
> > > Index: libedataserver/e-xml-utils.c
> > > ===================================================================
> > > --- libedataserver/e-xml-utils.c	(revision 7760)
> > > +++ libedataserver/e-xml-utils.c	(working copy)
> > > @@ -107,7 +107,7 @@
> > >  		errno = errnosave;
> > >  		return -1;
> > >  	}
> > > -	
> > > +
> > >  	while ((ret = close (fd)) == -1 && errno == EINTR)
> > >  		;
> > >  	
> > > Index: libedataserver/e-db3-utils.c
> > > ===================================================================
> > > --- libedataserver/e-db3-utils.c	(revision 7760)
> > > +++ libedataserver/e-db3-utils.c	(working copy)
> > > @@ -83,11 +83,10 @@
> > >  			place += count;
> > >  		}
> > >  	}
> > > -	if (close (i))
> > > -		return -1;
> > > -	if (close (o))
> > > -		return -1;
> > > -	return 0;
> > > +	i = close (i);
> > > +	if (close (o) == -1)
> > > +		i = -1;
> > > +	return (i == -1) ? -1 : 0;
> > >  }
> > >  
> > >  static int
> > > @@ -98,10 +97,7 @@
> > >  	if (o == -1)
> > >  		return -1;
> > >  
> > > -	if (close (o) == -1)
> > > -		return -1;
> > > -
> > > -	return 0;
> > > +	return close (o);
> > >  }
> > >  
> > >  static int
> > > Index: addressbook/tests/vcard/dump-vcard.c
> > > ===================================================================
> > > --- addressbook/tests/vcard/dump-vcard.c	(revision 7760)
> > > +++ addressbook/tests/vcard/dump-vcard.c	(working copy)
> > > @@ -23,6 +23,7 @@
> > >  		if (fgets (buf, sizeof(buf), fp))
> > >  			str = g_string_append (str, buf);
> > >  	}
> > > +	fclose (fp);
> > >  
> > >  	vcard = e_vcard_new_from_string (str->str);
> > >  
> > > Index: addressbook/ChangeLog
> > > ===================================================================
> > > --- addressbook/ChangeLog	(revision 7760)
> > > +++ addressbook/ChangeLog	(working copy)
> > > @@ -1,3 +1,10 @@
> > > +2007-05-16  Jules Colding  <colding omesc com>
> > > +
> > > +	* backends/vcf/e-book-backend-vcf.c (load_file): Fix file descriptor leak.
> > > +	(save_file): Cleanup. Fix file descriptor leak.
> > > +
> > > +	* tests/vcard/dump-vcard.c (main): Fix file descriptor leak
> > > +
> > >  2007-05-15  Ross Burton  <ross openedhand com>
> > >  
> > >  	* tests/ebook/test-ebook-async.c:
> > > Index: addressbook/backends/vcf/e-book-backend-vcf.c
> > > ===================================================================
> > > --- addressbook/backends/vcf/e-book-backend-vcf.c	(revision 7760)
> > > +++ addressbook/backends/vcf/e-book-backend-vcf.c	(working copy)
> > > @@ -110,6 +110,7 @@
> > >  
> > >  	fp = fdopen (fd, "rb");
> > >  	if (!fp) {
> > > +		close (fd); /* callers depend on fd being closed by this function */
> > >  		g_warning ("failed to open `%s' for reading", vcf->priv->filename);
> > >  		return;
> > >  	}
> > > @@ -140,6 +141,7 @@
> > >  static gboolean
> > >  save_file (EBookBackendVCF *vcf)
> > >  {
> > > +	gboolean retv = FALSE;
> > >  	GList *l;
> > >  	char *new_path;
> > >  	int fd, rv;
> > > @@ -151,6 +153,10 @@
> > >  	new_path = g_strdup_printf ("%s.new", vcf->priv->filename);
> > >  
> > >  	fd = g_open (new_path, O_CREAT | O_TRUNC | O_WRONLY | O_BINARY, 0666);
> > > +	if (fd == -1) {
> > > +		g_warning ("write failed.  could not open output file\n");
> > > +		goto out;
> > > +	}
> > >  
> > >  	for (l = vcf->priv->contact_list; l; l = l->next) {
> > >  		char *vcard_str = l->data;
> > > @@ -161,34 +167,34 @@
> > >  		if (rv < len) {
> > >  			/* XXX */
> > >  			g_warning ("write failed.  we need to handle short writes\n");
> > > -			close (fd);
> > >  			g_unlink (new_path);
> > > -			return FALSE;
> > > +			goto out;
> > >  		}
> > >  
> > >  		rv = write (fd, "\r\n\r\n", 4);
> > >  		if (rv < 4) {
> > >  			/* XXX */
> > >  			g_warning ("write failed.  we need to handle short writes\n");
> > > -			close (fd);
> > >  			g_unlink (new_path);
> > > -			return FALSE;
> > > +			goto out;
> > >  		}
> > >  	}
> > >  
> > >  	if (0 > g_rename (new_path, vcf->priv->filename)) {
> > >  		g_warning ("Failed to rename %s: %s\n", vcf->priv->filename, strerror(errno));
> > >  		g_unlink (new_path);
> > > -		return FALSE;
> > > +		goto out;
> > >  	}
> > > +	retv = TRUE;
> > >  
> > > +out:
> > > +	if (fd != -1)
> > > +		close (fd);
> > >  	g_free (new_path);
> > > -
> > > -	vcf->priv->dirty = FALSE;
> > > -
> > > +	vcf->priv->dirty = !retv;
> > >  	g_mutex_unlock (vcf->priv->mutex);
> > >  
> > > -	return TRUE;
> > > +	return retv;
> > >  }
> > >  
> > >  static gboolean
> > > Index: calendar/ChangeLog
> > > ===================================================================
> > > --- calendar/ChangeLog	(revision 7760)
> > > +++ calendar/ChangeLog	(working copy)
> > > @@ -1,3 +1,14 @@
> > > +2007-05-16  Jules Colding  <colding omesc com>
> > > +
> > > +	* backends/groupwise/e-cal-backend-groupwise.c (fetch_attachments): 
> > > +	Do not close() if (fd == -1)
> > > +
> > > +	* backends/groupwise/e-cal-backend-groupwise-utils.c (set_attachments_to_cal_component): 
> > > +	Do not close() if (fd == -1)
> > > +
> > > +	* backends/file/e-cal-backend-file.c (fetch_attachments): 
> > > +	Do not close() if (fd == -1)
> > > +
> > >  2007-05-15  Ross Burton  <ross openedhand com>
> > >  
> > >  	* tests/ecal/test-ecal.c:
> > > Index: calendar/backends/file/e-cal-backend-file.c
> > > ===================================================================
> > > --- calendar/backends/file/e-cal-backend-file.c	(revision 7760)
> > > +++ calendar/backends/file/e-cal-backend-file.c	(working copy)
> > > @@ -2352,7 +2352,8 @@
> > >  		}
> > >  
> > >  		g_mapped_file_free (mapped_file);
> > > -		close (fd);
> > > +		if (fd != -1)
> > > +			close (fd);
> > >  		dest_url = g_filename_to_uri (dest_file, NULL, NULL);
> > >  		g_free (dest_file);
> > >  		new_attach_list = g_slist_append (new_attach_list, dest_url);
> > > Index: calendar/backends/groupwise/e-cal-backend-groupwise-utils.c
> > > ===================================================================
> > > --- calendar/backends/groupwise/e-cal-backend-groupwise-utils.c	(revision 7760)
> > > +++ calendar/backends/groupwise/e-cal-backend-groupwise-utils.c	(working copy)
> > > @@ -833,7 +833,8 @@
> > >  				g_warning ("DEBUG: attachment write failed.\n");
> > >  			}
> > >  			g_free (attach_data);
> > > -			close (fd);
> > > +			if (fd != -1)
> > > +				close (fd);
> > >  		}
> > >  		g_free (filename);
> > >  
> > > Index: calendar/backends/groupwise/e-cal-backend-groupwise.c
> > > ===================================================================
> > > --- calendar/backends/groupwise/e-cal-backend-groupwise.c	(revision 7760)
> > > +++ calendar/backends/groupwise/e-cal-backend-groupwise.c	(working copy)
> > > @@ -2279,7 +2279,8 @@
> > >  		}
> > >  
> > >  		g_mapped_file_free (mapped_file);
> > > -		close (fd);
> > > +		if (fd != -1)
> > > +			close (fd);
> > >  		dest_url = g_filename_to_uri (dest_file, NULL, NULL);
> > >  		g_free (dest_file);
> > >  		new_attach_list = g_slist_append (new_attach_list, dest_url);
> > > 
> > > 
> 




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