From: Emil Velikov <emil.l.velikov@gmail.com>
Date: Fri, 1 Aug 2014 16:39:49 +0000 (+0100)
Subject: c11/threads: correct assertion
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=469416f988bcd471fb6058cdfb5ffebe840545da;p=mesa.git

c11/threads: correct assertion

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@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
---

diff --git a/include/c11/threads_win32.h b/include/c11/threads_win32.h
index 5298a84321d..d017c31c34e 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;