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Fail when the user provides a preview image that has a zero size #1164

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kdt3rd
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@kdt3rd kdt3rd commented Sep 30, 2021

when a coordinate has 0 bytes, that is a semi-undefined allocation, or seems to trip up the various sanitizers. It's also an invalid thing, so let the user know about it.

oss fuzz 39399

Signed-off-by: Kimball Thurston kdt3rd@gmail.com

… coordinate

oss fuzz 39399

Signed-off-by: Kimball Thurston <kdt3rd@gmail.com>
@kdt3rd kdt3rd merged commit 66b0117 into AcademySoftwareFoundation:master Oct 2, 2021
@kdt3rd kdt3rd deleted the fix_preview_size_check branch October 2, 2021 01:19
cary-ilm pushed a commit to cary-ilm/openexr that referenced this pull request Oct 14, 2021
… coordinate (AcademySoftwareFoundation#1164)

oss fuzz 39399

Signed-off-by: Kimball Thurston <kdt3rd@gmail.com>
cary-ilm pushed a commit that referenced this pull request Oct 24, 2021
… coordinate (#1164)

oss fuzz 39399

Signed-off-by: Kimball Thurston <kdt3rd@gmail.com>
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4 participants