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authorAndreas Rheinhardt <andreas.rheinhardt@gmail.com>2021-01-23 17:52:52 +0100
committerAndreas Rheinhardt <andreas.rheinhardt@gmail.com>2021-01-27 11:53:22 +0100
commitba96f2254adb23802752ca41f2bd926ffbf15880 (patch)
tree7df1e0ddf8004fbaffb1ca7d036a820d66c1bf17 /tests/ref/vsynth/vsynth2-vc2-444p
parente1cba568f237466080c44f6049dbc0db0ffc469e (diff)
downloadffmpeg-ba96f2254adb23802752ca41f2bd926ffbf15880.tar.gz
Revert "mpeg4videodec: raise an error if sprite_trajectory.table is NULL"
This reverts commit 6ac0e7818399a57e4684202bac79f35b3561ad1e. The mpeg4video parser can reach code that presumes that a certain VLC has been initialized; yet Libav did not ensure this and Libav bug #1012 [1] is about an ensuing crash. Instead of fixing the root cause a simple check for whether said VLC has already been initialized was added; said check is inherently racy. The proper fix is of course to ensure that the VLC is initialized and commit 7c76eaeca2791261d3f4f5c98c95f44abdbd879a already ensured this, so there was no need to merge 6ac0e7818399a57e4684202bac79f35b3561ad1e at all. This commit therefore reverts said commit. [1]: https://bugzilla.libav.org/show_bug.cgi?id=1012 Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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