From 53b56e5a88930dac467b2a41da1cb1d6089ecc25 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Rafa=C3=ABl=20Carr=C3=A9?= <funman@videolan.org>
Date: Wed, 31 Oct 2007 02:51:23 +0000
Subject: [PATCH] Yes, sigwait() can fail, so don't ignore its return value

---
 src/vlc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/vlc.c b/src/vlc.c
index 77dd66f429..9d1cee46b9 100644
--- a/src/vlc.c
+++ b/src/vlc.c
@@ -236,7 +236,8 @@ static void *SigHandler (void *data)
     for (;;)
     {
         int i_signal, state;
-        (void)sigwait (&fullset, &i_signal);
+        if( sigwait (&fullset, &i_signal) != 0 )
+            continue;
 
 #ifdef __APPLE__
         /* In Mac OS X up to 10.4.8 sigwait (among others) is not a pthread
-- 
2.39.2