Yes, sigwait() can fail, so don't ignore its return value

53b56e5a · Rafaël Carré · 87bf1032 · 53b56e5a
Commit 53b56e5a authored Oct 31, 2007 by Rafaël Carré
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src/vlc.c src/vlc.c +2 -1

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--- 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