avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407...
authorMichael Niedermayer <michael@niedermayer.cc>
Mon, 8 May 2017 10:04:09 +0000 (12:04 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Mon, 8 May 2017 10:30:09 +0000 (12:30 +0200)
commit5d5118f81bd51b9c33500616b3c637123e8e4691
treec731b8daaad636cad94374df37c9fd258a04a4ba
parent279420b5a63b3f254e4932a4afb91759fb50186a
avcodec/hqxdsp: Fix multiple runtime error: signed integer overflow: 248220 * 21407 cannot be represented in type 'int' in idct_col()

Fixes: 1405/clusterfuzz-testcase-minimized-5011491835084800

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