From: Rémi Denis-Courmont <remi@remlab.net>
Date: Sun, 18 Apr 2010 13:42:34 +0000 (+0300)
Subject: Ignore signal/sigaction on blocked signals
X-Git-Tag: 1.2.0-pre1~6974
X-Git-Url: https://git.sesse.net/?p=vlc;a=commitdiff_plain;h=47e1d944ba1e27a2bf85e5ab083f99418bb22dc9

Ignore signal/sigaction on blocked signals

It is a bad idea, but it does not really harm.
---

diff --git a/bin/override.c b/bin/override.c
index 5996e43c49..f3eebae5a0 100644
--- a/bin/override.c
+++ b/bin/override.c
@@ -216,7 +216,8 @@ void (*signal (int signum, void (*handler) (int))) (int)
         if (!blocked_signal (signum))
             goto error;
         /* For our blocked signals, the handler won't matter much... */
-        LOG("Warning", "%d, %p", signum, handler);
+        if (handler == SIG_DFL)
+            LOG("Warning", "%d, SIG_DFL", signum, handler);
     }
     return CALL(signal, signum, handler);
 error:
@@ -231,7 +232,8 @@ int sigaction (int signum, const struct sigaction *act, struct sigaction *old)
         if ((act->sa_flags & SA_SIGINFO)
          || (act->sa_handler != SIG_IGN && act->sa_handler != SIG_DFL))
             goto error;
-        LOG("Warning", "%d, %p, %p", signum, act, old);
+        if (act->sa_handler == SIG_DFL)
+            LOG("Warning", "%d, %p, SIG_DFL", signum, act);
     }
     return CALL(sigaction, signum, act, old);
 error: