don't access sel in restack without checking for NULL (multihead crashing bug) - dwm - dynamic window manager
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---
DIR commit 04f27a54380cbd2bb24d8a86b672af34bb38d2fa
DIR parent 1b3903d6e989ec3933b9f855b73fece050e54155
HTML Author: Anselm R. Garbe <arg@10kloc.org>
Date: Tue, 5 Sep 2006 08:37:34 +0200
don't access sel in restack without checking for NULL (multihead crashing bug)
Diffstat:
M view.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
---
DIR diff --git a/view.c b/view.c
@@ -207,13 +207,15 @@ restack()
fi = 0;
mi = 2 * f;
- if(sel->isfloat || arrange == dofloat) {
- wins[fi++] = sel->twin;
- wins[fi++] = sel->win;
- }
- else {
- wins[mi++] = sel->twin;
- wins[mi++] = sel->win;
+ if(sel) {
+ if(sel->isfloat || arrange == dofloat) {
+ wins[fi++] = sel->twin;
+ wins[fi++] = sel->win;
+ }
+ else {
+ wins[mi++] = sel->twin;
+ wins[mi++] = sel->win;
+ }
}
for(c = clients; c; c = c->next)
if(isvisible(c) && c != sel) {