libds

commit 333ddcee27671bb21b52565e81d0a8fabc15d6eb
parent 14b7a734b4a11d12aaec3addbd5cdc062b5c1768
Author: sin <sin@2f30.org>
Date:   Tue,  6 May 2014 13:16:12 +0100

No need to check s->top before free-ing

Diffstat:
M
stack.c
 | 
12
+++++-------

1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/stack.c b/stack.c
@@ -26,13 +26,11 @@ stack_free(struct stack *s)
 {
 	struct stacknode *n, *tmp;
 
-	if (s->top) {
-		n = s->top;
-		while (n) {
-			tmp = n->next;
-			free(tmp);
-			n = tmp;
-		}
+	n = s->top;
+	while (n) {
+		tmp = n->next;
+		free(tmp);
+		n = tmp;
 	}
 	free(s);
 }