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[1.x] Color index out of range warning #165

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michael-e opened this issue Feb 28, 2019 · 0 comments
Open

[1.x] Color index out of range warning #165

michael-e opened this issue Feb 28, 2019 · 0 comments

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@michael-e
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PHP throws a "Warning: imagecolorsforindex(): Color index ... out of range in..." if the index returned by imagecolortransparent() is larger than the pallet size of the image in question. This can (and does) happen with GIF images, for example created by Photoshop.

I will send a PR to 1.x.
michael-e added a commit to michael-e/jit_image_manipulation that referenced this issue Feb 28, 2019
@michael-e
Prevent warning for index larger than pallet size
2d6e124 
PHP throws a "Warning: imagecolorsforindex(): Color index ... out of range in..." if the index returned by imagecolortransparent() is larger than the pallet size of the image in question.

See https://stackoverflow.com/a/3898007

Fixes symphonycms#165
@michael-e michael-e mentioned this issue Feb 28, 2019
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