1 files changed, 1 insertions, 1 deletions
diff --git a/once.c b/once.c
index de41be3..5dc9764 100644
--- a/once.c
+++ b/once.c
@@ -39,7 +39,7 @@ int sa_once(sa_once_t *control, sa_once_func_t func) {
     }
     sa_mutex_unlock(global_mutex);
 
-    if (!r)
+    if (r)
         return -1;
     
     /* Execute function */