From: Thierry Lorthiois <lorthiois@bbsoft.fr>
Date: Mon, 7 Mar 2011 23:46:42 +0000 (+0000)
Subject: *fix* segfault when cycling through tasks and taskbarname is enabled
X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftint2;a=commitdiff_plain;h=3aeea720bbd6d691c576b511e4e60e0af982bc62

*fix* segfault when cycling through tasks and taskbarname is enabled
---

diff --git a/src/taskbar/task.c b/src/taskbar/task.c
index e03f69c..4d717ac 100644
--- a/src/taskbar/task.c
+++ b/src/taskbar/task.c
@@ -411,16 +411,17 @@ Task *next_task(Task *tsk)
 	if (tsk == 0)
 		return 0;
 
-	GSList *l0;
+	GSList *l0, *lfirst_tsk;
 	Task *tsk1;
 	Taskbar* tskbar = tsk->area.parent;
 
 	l0 = tskbar->area.list;
 	if (taskbarname_enabled) l0 = l0->next;
+	lfirst_tsk = l0;
 	for (; l0 ; l0 = l0->next) {
 		tsk1 = l0->data;
 		if (tsk1 == tsk) {
-			if (l0->next == 0) l0 = tskbar->area.list;
+			if (l0->next == 0) l0 = lfirst_tsk;
 			else l0 = l0->next;
 			return l0->data;
 		}
@@ -434,17 +435,18 @@ Task *prev_task(Task *tsk)
 	if (tsk == 0)
 		return 0;
 
-	GSList *l0;
+	GSList *l0, *lfirst_tsk;
 	Task *tsk1, *tsk2;
 	Taskbar* tskbar = tsk->area.parent;
 
 	tsk2 = 0;
 	l0 = tskbar->area.list;
 	if (taskbarname_enabled) l0 = l0->next;
+	lfirst_tsk = l0;
 	for (; l0 ; l0 = l0->next) {
 		tsk1 = l0->data;
 		if (tsk1 == tsk) {
-			if (l0 == tskbar->area.list) {
+			if (l0 == lfirst_tsk) {
 				l0 = g_slist_last ( l0 );
 				tsk2 = l0->data;
 			}