avcodec/h264idct_template: Fix multiple runtime error: signed integer overflow
authorMichael Niedermayer <michael@niedermayer.cc>
Sun, 26 Feb 2017 19:28:01 +0000 (20:28 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Tue, 28 Feb 2017 00:13:52 +0000 (01:13 +0100)
commit4ea7744859dc3d214ef13e920f5d07b070920e3f
tree9f6f0b2063ccd628f98b1f7751ffaf2cd9491601
parent26a7d6a301b9b6c67153c87d42db145cdc0e57cf
avcodec/h264idct_template: Fix multiple runtime error: signed integer overflow

Fixes: 677/clusterfuzz-testcase-6635120628858880

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/h264idct_template.c