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

[chaz/tint2] / src / taskbar / task.c

diff --git a/src/taskbar/task.c b/src/taskbar/task.c
index df4bdbd2221af67b9b4987891deb05500a57df67..4d717ac5b858710ba8d91bee87e4acf327e1eb10 100644 (file)
--- a/src/taskbar/task.c
+++ b/src/taskbar/task.c
@@ -96,7 +96,8 @@ Task *add_task (Window win)
                        new_tsk2->area.on_screen = 0;
                }
                new_tsk2->title = new_tsk.title;
-               new_tsk2->area._get_tooltip_text = task_get_tooltip;
+               if (panel1[monitor].g_task.tooltip_enabled)
+                       new_tsk2->area._get_tooltip_text = task_get_tooltip;
                for (k=0; k<TASK_STATE_COUNT; ++k) {
                        new_tsk2->icon[k] = new_tsk.icon[k];
                        new_tsk2->state_pix[k] = 0;
@@ -164,7 +165,7 @@ int get_title(Task *tsk)
        Panel *panel = tsk->area.panel;
        char *title, *name;
 
-       if (!panel->g_task.text && !g_tooltip.enabled) return 0;
+       if (!panel->g_task.text && !panel->g_task.tooltip_enabled) return 0;
 
        name = server_get_property (tsk->win, server.atom._NET_WM_VISIBLE_NAME, server.atom.UTF8_STRING, 0);
        if (!name || !strlen(name)) {
@@ -410,16 +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;
                }
@@ -433,17 +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;
                        }