dwm

suckless's window manager with Luke's setup
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commit 04f27a54380cbd2bb24d8a86b672af34bb38d2fa
parent 1b3903d6e989ec3933b9f855b73fece050e54155
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:
Mview.c | 16+++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)

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) {