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authorAnselm R. Garbe <arg@10kloc.org>2006-09-05 08:37:34 +0200
committerAnselm R. Garbe <arg@10kloc.org>2006-09-05 08:37:34 +0200
commit04f27a54380cbd2bb24d8a86b672af34bb38d2fa (patch)
treee88ed95489b7fd696825be4db3d66555278ce99f
parent1b3903d6e989ec3933b9f855b73fece050e54155 (diff)
downloaddwm-04f27a54380cbd2bb24d8a86b672af34bb38d2fa.tar.gz
don't access sel in restack without checking for NULL (multihead crashing bug)
-rw-r--r--view.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/view.c b/view.c
index cb92eee..ac3d495 100644
--- 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) {