Michael Niedermayer 189bc0aaf5 avcodec/dxv: Clear tex_data padding on reallocation ...

dxv assumes that newly reallocated memory in tex_data is not uninitialized
thus we have to do that too in case of reallocation in ff_lzf_uncompress()

Fixes: 475000819/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_DEC_fuzzer-5571269310611456

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

2026-02-05 16:29:08 +01:00

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