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"test-png" tool to find PNGs that cause warnings

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New tool, "test-png", which exercises libpng library on
a set of PNG image files, allowing us to find those which
cause Tux Paint (via SDL_image, in turn via libpng) to
report back warnings to STDERR.

h/t Tim Dickson, per https://sourceforge.net/p/tuxpaint/bugs/252/
This commit is contained in:
Bill Kendrick 2022-07-03 17:18:58 -07:00
parent 844db56ab9
commit 06fafcb6d6
4 changed files with 112 additions and 1 deletions
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docs/CHANGES.txt
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@ -91,6 +91,12 @@ http://www.tuxpaint.org/
Terrence Sheflin <terrence.sheflin@gmail.com>
Pere Pujal i Carabantes <perepujal@gmail.com>
* New tool, "test-png", which exercises libpng library on
a set of PNG image files, allowing us to find those which
cause Tux Paint (via SDL_image, in turn via libpng) to
report back warnings to STDERR.
h/t Tim Dickson, per https://sourceforge.net/p/tuxpaint/bugs/252/
* Documentation updates:
---------------------
* Update macOS build instructions for SDL2.0.