[Mesa-dev] [PATCH 2/2] c11/threads: correct assertion

[Emil Velikov]

We should assert when either the function or the flag pointer
is null or we'll end up with a null reference a few lines later.

Currently unused by mesa thus it has gone unnoticed.

Signed-off-by: Emil Velikov <emil.l.velikov at gmail.com>
---
 include/c11/threads_win32.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/c11/threads_win32.h b/include/c11/threads_win32.h
index 35880ba..a95cb78 100644
--- a/include/c11/threads_win32.h
+++ b/include/c11/threads_win32.h
@@ -296,7 +296,7 @@ static void impl_tss_dtor_invoke()
 static inline void
 call_once(once_flag *flag, void (*func)(void))
 {
-    assert(!flag && !func);
+    assert(flag && func);
 #ifdef EMULATED_THREADS_USE_NATIVE_CALL_ONCE
     {
     struct impl_call_once_param param;
-- 
2.0.2