[xchat-gnome] Bug 652867 - Don't try to render an empty string

[Ritesh Khadgaray <rkhadgaray src gnome org>]

commit 15dea9d62e5a6ceba6454e5d4428c12c8c07244a
Author: Bill Nottingham <notting redhat com>
Date:   Mon Jun 20 17:44:00 2011 +0530

    Bug 652867 - Don't try to render an empty string

 src/fe-gnome/xtext.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/fe-gnome/xtext.c b/src/fe-gnome/xtext.c
index e2746a9..1f57f38 100644
--- a/src/fe-gnome/xtext.c
+++ b/src/fe-gnome/xtext.c
@@ -2622,7 +2622,7 @@ gtk_xtext_render_flush (GtkXText * xtext, int x, int y, unsigned char *str,
 
 	str_width = backend_get_text_width (xtext, str, len, is_mb);
 
-	if (xtext->dont_render2)
+	if (xtext->dont_render2 || str_width < 1)
 		return str_width;
 
 	/* roll-your-own clipping (avoiding XftDrawString is always good!) */