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authorRonald S. Bultje <rsbultje@gmail.com>2017-04-03 10:08:29 -0400
committerMichael Niedermayer <michael@niedermayer.cc>2020-07-01 12:49:26 +0200
commitb3a653c92ee53a429a263b0c1e807a8f0bd56d2d (patch)
treeb4a051a9664f643bce1ba7a2cd1b05b4283c7f68 /libavcodec/neon/mpegvideo.c
parent8a2ef6d25dc79d472ea7b184c3b95b4658c99838 (diff)
downloadffmpeg-b3a653c92ee53a429a263b0c1e807a8f0bd56d2d.tar.gz
png: split header state and data state in two separate variables.
Fixes a reported (but false) race condition in tsan for fate-apng: WARNING: ThreadSanitizer: data race (pid=6274) Read of size 4 at 0x7d680001ec78 by main thread (mutexes: write M1338): #0 update_thread_context src/libavcodec/pngdec.c:1456 (ffmpeg+0x000000dacf0c) [..] Previous write of size 4 at 0x7d680001ec78 by thread T1 (mutexes: write M1335): #0 decode_idat_chunk src/libavcodec/pngdec.c:737 (ffmpeg+0x000000dae951) (cherry picked from commit 478f1c3d5e5463a284ea7efecfc62d47ba3be11a) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/neon/mpegvideo.c')
0 files changed, 0 insertions, 0 deletions