[Gaim-commits] SF.net SVN: gaim: [16999] trunk/console/libgnt/gntentry.c

[<sa...@us...>]

Revision: 16999
Author:   sadrul
Date:     2006-08-23 03:48:21 -0700 (Wed, 23 Aug 2006)
ViewCVS:  http://svn.sourceforge.net/gaim/?rev=16999&view=rev

Log Message:
-----------
guard against possible crashes.

Modified Paths:
--------------
    trunk/console/libgnt/gntentry.c
Modified: trunk/console/libgnt/gntentry.c
===================================================================
--- trunk/console/libgnt/gntentry.c	2006-08-23 08:02:05 UTC (rev 16998)
+++ trunk/console/libgnt/gntentry.c	2006-08-23 10:48:21 UTC (rev 16999)
@@ -19,7 +19,7 @@
 get_onscreen_width(const char *start, const char *end)
 {
 	wchar_t wch;
-	size_t size;
+	int size;
 	int width = 0;
 
 	while (start < end) {
@@ -351,7 +351,7 @@
 			{
 				char *s = get_beginning_of_word(entry);
 				char *iter = text;
-				while (toupper(*s) == toupper(*iter))
+				while (*iter && toupper(*s) == toupper(*iter))
 				{
 					*s++ = *iter++;
 				}


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