Pun1sher
1958a5b35e
Checking for half_image_size[ x & y ] to be non-negative.
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This make sure that (1x1) , (1 x X) and (X , 1) pixel images using sub-sampling will get correct half_image_size i.e NON-NEGATIVE.
fix : https://github.com/godotengine/godot/issues/42363
(cherry picked from commit ec6a4c92fe
2021-02-26 11:27:45 +01:00
Rémi Verschelde
d09036992c
jpgd: Fix detection of SSE2 support with MSVC
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The previous code would always use SSE2 intrinsics, which is not valid
on UWP ARM platforms (and likely not on some x86 platforms either).
The patch has been submitted upstream too:
https://github.com/richgel999/jpeg-compressor/pull/13
(cherry picked from commit 3806efbaa7
2020-05-07 13:33:39 +02:00
Pedro J. Estébanez
97a787aa71
Fix compilation of jpgd.cpp on MSVC 2017
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(cherry picked from commit 1e5a93a416
2020-04-23 10:36:06 +02:00
Rémi Verschelde
c7ad8f539b
jpgd: Upgrade to upstream 2.00, fuzzed with zzuf and afl
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(cherry picked from commit c842ddcf76
2020-04-21 14:16:28 +02:00
Rémi Verschelde
5c333270ed
jpgd.h: Backport security vulnerabilities fixes from Google Android
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Squashed version of https://github.com/richgel999/jpeg-compressor/pull/10
with the line endings fixed (DOS to Unix).
See https://github.com/richgel999/jpeg-compressor/pull/10 and #30952
for details. Relates to CVE-2017-0700.
Fixes #30952 .
2019-07-30 12:32:57 +02:00
Rémi Verschelde
16ba665db6
jpg: Make it a module and split jpgd thirdparty files
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Similar rationale as in previous commit.
2016-10-15 11:50:39 +02:00
