messages: disable cancellation

vlc_rwlock_rdlock() may be a cancellation point. See also 446703fadbff12ad8bd70255e56c978446a564e6.

messages: disable cancellation
vlc_rwlock_rdlock() may be a cancellation point. See also 446703fadbff12ad8bd70255e56c978446a564e6.
22eda20b · Rémi Denis-Courmont · 9b0868ac · 22eda20b
Commit 22eda20b authored Apr 20, 2015 by Rémi Denis-Courmont
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src/misc/messages.c src/misc/messages.c +2 -0

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--- a/src/misc/messages.c
+++ b/src/misc/messages.c
@@ -120,9 +120,11 @@ void vlc_vaLog (vlc_object_t *obj, int type, const char *module,
 #endif

    if (priv) {
+        int canc = vlc_savecancel ();
        vlc_rwlock_rdlock (&priv->log.lock);
        priv->log.cb (priv->log.opaque, type, &msg, format, args);
        vlc_rwlock_unlock (&priv->log.lock);
+        vlc_restorecancel (canc);
    }
 }