FFmpeg/libavcodec
Andreas Rheinhardt 02d9561eab avcodec/jpeg2000dwt: Fix undefined shifts of negative numbers
Affected the vsynth*-jpeg2000 and the vsynth*-jpeg2000-97 FATE tests
(where * ranges over { 1, 2, 3, _lena }) as well as ticket #7983.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5cf593adcd79a7c9502dc2725e1f0681ada36aef)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-07-01 22:30:42 +02:00
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