From: Tomas Härdin <tomas.hardin@codemill.se>
Date: Tue, 20 Mar 2012 10:03:48 +0000 (+0100)
Subject: mxfdec: Only parse next partition pack if parsing forward
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=393b81f0934866bd7fff0a2b113623dd9ee6808f;p=ffmpeg

mxfdec: Only parse next partition pack if parsing forward

This fixes ticket #1099.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---

diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 07ac9fbd523..bb580e14472 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1877,6 +1877,9 @@ static int mxf_read_header(AVFormatContext *s)
             /* next partition pack - keep going, seek to previous partition or stop */
             if(mxf_parse_handle_partition_or_eof(mxf) <= 0)
                 break;
+            else if (mxf->parsing_backward)
+                continue;
+            /* we're still parsing forward. proceed to parsing this partition pack */
         }
 
         for (metadata = mxf_metadata_read_table; metadata->read; metadata++) {