Change #228363

Comments

avcodec/webp: Check more directly for invalid codes
Don't rely on invalid codes leading to get_vlc2() returning
-1, which then gets converted to an uint8_t, i.e. to 255
and runs afoul of a length check later. After all, get_vlc2()
could be changed to return something else which may
be valid when cast to uint8_t.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

Changed files

• libavcodec/webp.c