Print error when setting TTL fails

62cc24a8 · Rémi Denis-Courmont · c1bb916b · 62cc24a8
Commit 62cc24a8 authored Apr 11, 2010 by Rémi Denis-Courmont
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src/network/udp.c src/network/udp.c +4 -0

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--- a/src/network/udp.c
+++ b/src/network/udp.c
@@ -244,10 +244,14 @@ static int net_SetMcastHopLimit( vlc_object_t *p_this,
        /* BSD compatibility */
        unsigned char buf;
+        msg_Dbg( p_this, "cannot set hop limit (%d): %m", hlim );
        buf = (unsigned char)(( hlim > 255 ) ? 255 : hlim);
        if( setsockopt( fd, proto, cmd, &buf, sizeof( buf ) ) )
+        {
+            msg_Err( p_this, "cannot set hop limit (%d): %m", hlim );
            return VLC_EGENERIC;
        }
+    }
    return VLC_SUCCESS;
 }