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-rw-r--r--dwm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/dwm.c b/dwm.c
index ec37588..f5aa010 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1478,7 +1478,7 @@ togglefloating(const Arg *arg) {
void
togglelayout(const Arg *arg) {
- if(arg->v)
+ if(arg && arg->v)
lt = (Layout *)arg->v;
else if(++lt == &layouts[LENGTH(layouts)])
lt = &layouts[0];