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Fixed raising OSError in _safe_read when size is greater than SAFEBLOCK #5872

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merged 1 commit into from Dec 7, 2021

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@radarhere radarhere commented Dec 6, 2021

Resolves #5871

I have contrived a test so that BmpImagePlugin will try to call ImageFile._safe_read with a size greater than ImageFile.SAFEBLOCK on a truncated file.

Without this PR, a truncation error is not raised as advertised.

With this PR, it is.

@hugovk hugovk merged commit 421e7f3 into python-pillow:main Dec 7, 2021
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@hugovk hugovk added the Bug label Dec 7, 2021
@radarhere radarhere deleted the safe_read branch Dec 7, 2021
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