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square / gifencoder

A pure Java library implementing the GIF89a specification. Suitable for use on Android.
Apache License 2.0
666 stars 75 forks source link

Pad the LZW code table if less than minimum size, alt fix #15

Closed rendaw closed 5 years ago

rendaw commented 5 years ago

Sorry for the duplicate PRs, I wasn't sure which approach was better and rather than wait for a response I figured I'd try this new approach.

Continuing from #14 , it looks like it's enough to just fix numColors with a minimum. I also added a docstring indicating that the input value must be a power of 2.

dlubarov commented 5 years ago

LGTM; @JakeWharton can you merge it?

JakeWharton commented 5 years ago

Rebased on master to fix CI and squash into a single commit.