[evolution-patches] camel utf8 warning fix

[Dan Winship <danw ximian com>]

This makes camel not say

(evolution-1.3:20409): GLib-CRITICAL **: file gutf8.c: line 1534
(g_utf8_validate): assertion `str != NULL' failed
 
when summarizing connector messages.


Index: ChangeLog
===================================================================
RCS file: /cvs/gnome/evolution/camel/ChangeLog,v
retrieving revision 1.1807
diff -u -r1.1807 ChangeLog
--- ChangeLog	30 Apr 2003 15:35:28 -0000	1.1807
+++ ChangeLog	2 May 2003 15:26:47 -0000
@@ -1,3 +1,9 @@
+2003-05-02  Dan Winship  <danw ximian com>
+
+	* camel-mime-part-utils.c
+	(simple_data_wrapper_construct_from_parser): Don't call
+	g_utf8_validate on an empty message. Fixes a warning.
+
 2003-04-29  Dan Winship  <danw ximian com>
 
 	* Makefile.am (camel_lock_helper_SOURCES): Remove camel-lock.c
Index: camel-mime-part-utils.c
===================================================================
RCS file: /cvs/gnome/evolution/camel/camel-mime-part-utils.c,v
retrieving revision 1.87
diff -u -r1.87 camel-mime-part-utils.c
--- camel-mime-part-utils.c	17 Apr 2003 03:09:37 -0000	1.87
+++ camel-mime-part-utils.c	2 May 2003 15:26:47 -0000
@@ -393,7 +393,7 @@
 			/* we're not even going to bother trying to convert, so set the
 			   rawtext bit to TRUE and let the mailer deal with it. */
 			dw->rawtext = TRUE;
-		} else if (!strcasecmp (charset, "utf-8")) {
+		} else if (!strcasecmp (charset, "utf-8") && buffer->len) {
 			/* check that it is valid utf8 */
 			dw->rawtext = !g_utf8_validate (buffer->data, buffer->len, NULL);
 		}