[FFmpeg-devel] [PATCH 2/2] avcodec/pnm: Avoid structure pointer dereferences in inner loop in pnm_get()

Lauri Kasanen cand at gmx.com
Fri Feb 22 09:10:55 EET 2019

On Thu, 21 Feb 2019 20:34:29 +0100
Michael Niedermayer <michael at niedermayer.cc> wrote:

> Improves speed from 5.4 to 4.2 seconds
> Fixes: 13149/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGM_fuzzer-5760833622114304


Though, I really would expect the compiler to detect and optimize that.
I wonder if "PNMContext * const sc" would help it any.

- Lauri

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