From: jstebbins <jstebbins.hb@gmail.com>
Date: Thu, 16 Jul 2009 17:29:17 +0000 (+0000)
Subject: LinGui: fix crash on empty buffer from stderr
X-Git-Tag: 0.9.4~265
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=149a32aa1e1ff4ac32f683d0444c70f625e8fb0b;p=handbrake

LinGui: fix crash on empty buffer from stderr
somehow, i'm getting a buffer that has nothing but a '\0' char
g_io_channel_write_chars gets really upset about the nil character and crashes


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@2697 b64f7644-9d1e-0410-96f1-a4d463321fa5
---

diff --git a/gtk/src/callbacks.c b/gtk/src/callbacks.c
index 54a5d0ca2..bccc03005 100644
--- a/gtk/src/callbacks.c
+++ b/gtk/src/callbacks.c
@@ -2628,7 +2628,7 @@ ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
 	signal_user_data_t *ud = (signal_user_data_t*)data;
 
 	status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
-	if (text != NULL)
+	if (text != NULL && length > 0 && text[length-1] != 0)
 	{
 		GdkWindow *window;
 		gint width, height;