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Move the checks to read_chunk. by vrabaud · Pull Request #26832 · opencv/opencv · GitHub
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Move the checks to read_chunk. #26832
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Only user chunks need to be compared to PNG_USER_CHUNK_MALLOC_MAX
This was referenced Jan 24, 2025
asmorkalov
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Jan 24, 2025
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Feb 24, 2025
Resolves opencv#26913 Related(?): opencv#25715 opencv#26832
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Only user chunks need to be compared to PNG_USER_CHUNK_MALLOC_MAX
Big PNGs with a big IDAT can fail because of this.
Pull Request Readiness Checklist
See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request
Patch to opencv_extra has the same branch name.