fixed 'return NULL' in 'void continer_map(...)'

1 files changed, 3 insertions, 3 deletions

diff --git a/sway/container.c b/sway/container.c
index 8ceb6a30..c637daca 100644
--- a/sway/container.c
+++ b/sway/container.c
@@ -3,16 +3,16 @@
 
 void container_map(swayc_t *container, void (*f)(swayc_t *view, void *data), void *data) {
 	if (!container->children) {
-		return NULL;
+		return;
 	}
 	int i;
 	for (i = 0; i < container->children->length; ++i) {
 		swayc_t *child = container->children->items[i];
 		f(child, data);
 
-		if(child->children) 
+		if (child->children) {
 			container_map(child, f, data);
+		}
 	}
-	return NULL;
 }