gfc_lookup: Assertion `suffix < gfc->clear_code' failed.

kohler / gifsicle

Create, manipulate, and optimize GIF images and animations

http://www.lcdf.org/gifsicle/

GNU General Public License v2.0

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gfc_lookup: Assertion `suffix < gfc->clear_code' failed. #134

Closed Mikolaj closed 5 years ago

Mikolaj commented 5 years ago

~/r/Allure$ gifsicle -O3 --careful -d2 --colors 256 -l screenshot5.gif -o screenshot7.gif
gifsicle: warning: huge GIF, conserving memory (processing may take a while)
gifsicle: gifwrite.c:194: gfc_lookup: Assertion `suffix < gfc->clear_code' failed.
Aborted (core dumped)
~/r/Allure$ gifsicle --version
LCDF Gifsicle 1.91

Here is the gif (it was created in a similar invocation, but without --colors 256) on which it failed:

https://i.imgur.com/A4sx2XT.gif

kohler commented 5 years ago

Thanks for the bug report!

Mikolaj commented 5 years ago

Thank you!