Michael Niedermayer d16a058dbc swscale/swscale: Do not crash on floats ...

Fixes: shift exponent 32 is too large for 32-bit type 'unsigned int'
Fixes: division by zero
Fixes: 391981061/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-6691017763389440
Fixes: 392929028/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-5142088307507200

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

2025-04-10 03:01:32 +02:00

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