[titlebar] Fix segfault when the ttbar height = 0

2008-10-12 12:32:58 +02:00
parent 3c4742b986
commit fab7efa473
2 changed files with 7 additions and 3 deletions
--- a/event.c
+++ b/event.c
@@ -310,9 +310,10 @@ expose(XEvent ev)
     if(ev.xexpose.count == 0
        && (ev.xexpose.window == bar->win))
          updatebar();
-     for(c = clients; c; c = c->next)
-          if(ev.xexpose.window == c->tbar->win)
-               updatetitle(c);
+     if(conf.ttbarheight)
+          for(c = clients; c; c = c->next)
+               if(ev.xexpose.window == c->tbar->win)
+                    updatetitle(c);

     return;
 }
--- a/wmfs.c
+++ b/wmfs.c
@@ -236,6 +236,9 @@ gettbar(Window w)
 {
     Client *c;

+     if(!conf.ttbarheight)
+          return NULL;
+
     for(c = clients; c && c->tbar->win != w; c = c->next);

     return c;