rtjpeg: check get_block return value for error.
authorReimar Döffinger <Reimar.Doeffinger@gmx.de>
Sat, 5 Nov 2011 21:26:42 +0000 (22:26 +0100)
committerAnton Khirnov <anton@khirnov.net>
Sat, 26 Nov 2011 07:39:58 +0000 (08:39 +0100)
commit7a62ddb6895f29ff56f65429fdda0bdde4e30265
tree230e2344c800eb3178e482f519821111d4d39bbd
parentf6afacdb3b708720c9fb85984b4f7fdbca2b2036
rtjpeg: check get_block return value for error.

This avoids crashes due to reading out-of-bounds.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
libavcodec/rtjpeg.c