mkv: fix missing unlock (cid #1047148)

95a610fd · Rémi Duraffort · 156a1fe2 · 95a610fd
Commit 95a610fd authored Jul 13, 2013 by Rémi Duraffort
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modules/demux/mkv/mkv.cpp modules/demux/mkv/mkv.cpp +5 -1

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--- a/modules/demux/mkv/mkv.cpp
+++ b/modules/demux/mkv/mkv.cpp
@@ -674,7 +674,11 @@ static int Demux( demux_t *p_demux)

    virtual_segment_c  *p_vsegment = p_sys->p_current_segment;
    matroska_segment_c *p_segment = p_vsegment->CurrentSegment();
-    if ( p_segment == NULL ) return 0;
+    if ( p_segment == NULL )
+    {
+        vlc_mutex_unlock( &p_sys->lock_demuxer );
+        return 0;
+    }
    int                i_block_count = 0;
    int                i_return = 0;