Michael Niedermayer a2186a8054 avcodec/mpegvideo_motion: Check P field references
If a reference is unavailable use a field from the current
picture
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 23daee0dcc)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 00:35:12 +01:00
2012-05-04 18:40:36 +02:00
2013-12-24 07:59:01 +01:00
2013-03-07 01:12:04 +01:00
2013-02-24 13:12:46 +01:00
2013-03-14 23:30:35 +01:00
2013-05-09 22:16:23 +02:00
2013-03-05 18:36:40 +00:00
2013-03-08 14:45:46 +01:00
2012-04-06 10:23:26 +02:00
2013-10-03 01:28:06 +02:00
2013-10-03 01:28:06 +02:00

FFmpeg README
-------------

1) Documentation
----------------

* Read the documentation in the doc/ directory in git.
  You can also view it online at http://ffmpeg.org/documentation.html

2) Licensing
------------

* See the LICENSE file.

3) Build and Install
--------------------

* See the INSTALL file.
Description
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Readme 209 MiB
Languages
C 90.4%
Assembly 7.7%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%