mkv: fix use-after-free and double-free

diff --git a/modules/demux/mkv/matroska_segment_parse.cpp b/modules/demux/mkv/matroska_segment_parse.cpp
index 05513be11cb6ba000056c962e7ec5484b5b32ea5..4e3ac8fa2a2232e84bf293287eb3964e288b0a15 100644 (file)
--- a/modules/demux/mkv/matroska_segment_parse.cpp
+++ b/modules/demux/mkv/matroska_segment_parse.cpp
@@ -1769,7 +1769,6 @@ int32_t matroska_segment_c::TrackInit( mkv_track_t * p_tk )
                 }
                 else
                 {
-                    free( psz_buf );
                     msg_Warn( &sys.demuxer, "reading original frame size for vobsub failed" );
                 }