Michael Niedermayer 133dc77da9 avcodec/dcadec: Check that the added xch channel isnt already there
Fixes null pointer dereference
Fixes: signal_sigsegv_369609d_623_cov_2008234281_ES_6.1_16bit.dts
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7d593495e4)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-20 03:27:17 +01:00
2014-12-08 19:27:19 +01:00
2014-11-01 15:40:38 +01:00
2013-12-29 22:57:20 +01:00
2014-03-01 03:34:59 +01:00
2014-12-08 19:27:19 +01:00

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.
S
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