1 files changed, 2 insertions, 1 deletions
diff --git a/vis.c b/vis.c
index d5998be..612e3b5 100644
--- a/vis.c
+++ b/vis.c
@@ -1348,7 +1348,8 @@ int main(int argc, char *argv[]) {
 				key_mod = &key_prev;
 				continue;
 			}
-			action->func(&action->arg);
+			if (action->func)
+				action->func(&action->arg);
 			key_mod = NULL;
 			continue;
 		}