X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fthread%2Fpthread_once.c;h=41872f16cb47462845c62d70417e2143448fdfa5;hp=72230054ea72cbc546777a7550131c4048a93714;hb=2d0f495e7bbcc1b17bf118b939e347e2d771fa2f;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01

diff --git a/src/thread/pthread_once.c b/src/thread/pthread_once.c
index 72230054..41872f16 100644
--- a/src/thread/pthread_once.c
+++ b/src/thread/pthread_once.c
@@ -20,7 +20,13 @@ int pthread_once(pthread_once_t *control, void (*init)(void))
 
 	for (;;) switch (a_swap(control, 1)) {
 	case 0:
-		break;
+		pthread_cleanup_push(undo, control);
+		init();
+		pthread_cleanup_pop(0);
+
+		a_store(control, 2);
+		if (waiters) __wake(control, -1, 0);
+		return 0;
 	case 1:
 		__wait(control, &waiters, 1, 0);
 		continue;
@@ -28,11 +34,4 @@ int pthread_once(pthread_once_t *control, void (*init)(void))
 		a_store(control, 2);
 		return 0;
 	}
-
-	pthread_cleanup_push(undo, control);
-	init();
-	pthread_cleanup_pop(0);
-
-	if (waiters) __wake(control, -1, 0);
-	return 0;
 }