Do not use background or transparency index for new color #5564
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Resolves #4202
When the code from that issue calls
getcolor()
to find a new color to draw with, it picks 255. However, the image from that issue has aninfo["transparency"]
of 255. So Pillow draws with the transparency index, which produces unexpected results.This PR skips the background and transparency index when calling
getcolor()
to prevent this.