[evolution] Bug #606874 - mktemp disabled in latest glibc-2.11.90-8

[Milan Crha <mcrha src gnome org>]

commit 4d114e022ca38e7aeb6cc2cc3715f7dca69c82a6
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jan 13 20:01:53 2010 +0100

    Bug #606874 - mktemp disabled in latest glibc-2.11.90-8

 composer/e-composer-autosave.c |    8 ++++++--
 e-util/e-mktemp.c              |   24 +++++++++++++++++++-----
 2 files changed, 25 insertions(+), 7 deletions(-)
---
diff --git a/composer/e-composer-autosave.c b/composer/e-composer-autosave.c
index a289866..002f6d0 100644
--- a/composer/e-composer-autosave.c
+++ b/composer/e-composer-autosave.c
@@ -91,6 +91,7 @@ static gboolean
 composer_autosave_state_open (AutosaveState *state)
 {
 	gchar *path;
+	gint fd;
 
 	if (state->file != NULL)
 		return TRUE;
@@ -100,13 +101,16 @@ composer_autosave_state_open (AutosaveState *state)
 
 	/* Since GIO doesn't have support for creating temporary files
 	 * from a template (and in a given directory), we have to use
-	 * mktemp(), which brings a small risk of overwriting another
+	 * g_mkstemp(), which brings a small risk of overwriting another
 	 * autosave file.  The risk is, however, miniscule. */
-	if (mktemp (path) == NULL) {
+	fd = g_mkstemp (path);
+	if (fd == -1) {
 		g_free (path);
 		return FALSE;
 	}
 
+	close (fd);
+
 	/* Create the GFile */
 	state->file = g_file_new_for_path (path);
 	g_free (path);
diff --git a/e-util/e-mktemp.c b/e-util/e-mktemp.c
index 509b312..15b5668 100644
--- a/e-util/e-mktemp.c
+++ b/e-util/e-mktemp.c
@@ -167,7 +167,7 @@ gchar *
 e_mktemp (const gchar *template)
 {
 	GString *path;
-	gchar *ret;
+	gint fd;
 
 	path = get_dir (TRUE);
 	if (!path)
@@ -179,10 +179,14 @@ e_mktemp (const gchar *template)
 	else
 		g_string_append (path, "unknown-XXXXXX");
 
-	ret = mktemp (path->str);
-	g_string_free(path, ret == NULL);
+	fd = g_mkstemp (path->str);
 
-	return ret;
+	if (fd != -1) {
+		close (fd);
+		g_unlink (path->str);
+	}
+
+	return g_string_free (path, fd == -1);
 }
 
 gint
@@ -226,7 +230,17 @@ e_mkdtemp (const gchar *template)
 #ifdef HAVE_MKDTEMP
 	tmpdir = mkdtemp (path->str);
 #else
-	tmpdir = mktemp (path->str);
+	{
+		gint fd = g_mkstemp (path->str);
+		if (fd == -1) {
+			tmpdir = NULL;
+		} else {
+			close (fd);
+			tmpdir = path->str;
+			g_unlink (tmpdir);
+		}
+	}
+
 	if (tmpdir) {
 		if (g_mkdir (tmpdir, S_IRWXU) == -1)
 			tmpdir = NULL;