applied fix of toggletag by Jan Kaliszewski

16 years ago · 0f26de991f
parent 840f937a98
commit 0f26de991f
1 changed files with 5 additions and 1 deletions
--- a/dwm.c
+++ b/dwm.c
@ -1469,8 +1469,12 @@ togglefloating(const Arg *arg) {

 void
 toggletag(const Arg *arg) {
-	unsigned int mask = sel->tags ^ (arg->ui & TAGMASK);
+	unsigned int mask;
+
+	if (!sel)
+		return;
 	
+	mask = sel->tags ^ (arg->ui & TAGMASK);
 	if(sel && mask) {
 		sel->tags = mask;
 		arrange();