Remove extra "+ rowNumber"

This was accidentally introduced in
https://skia-review.googlesource.com/13274. That CL replaced

    frameContext->yOffset() + rowNumber + repeatCount

with

    yBegin + rowNumber + repeatCount

(ignoring the static_cast), but yBegin = frameContext->yOffset() +
rowNumber, so this introduced an extra rowNumber. The error is harmless
(yEnd is only compared against yBegin), but this commit makes the line
more correct.

Change-Id: I5a895eae03cbe55f8cf518d57e08c03400385e1f
Reviewed-on: https://skia-review.googlesource.com/c/libgifcodec/+/339830
Commit-Queue: Leon Scroggins <scroggo@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Auto-Submit: Leon Scroggins <scroggo@google.com>
Reviewed-by: Derek Sollenberger <djsollen@google.com>
1 file changed
tree: 3d82efedba64ebbd469f677a5eb3d0251176b4bd
  1. LICENSE.md
  2. README.chromium
  3. README.md
  4. SkGifCodec.h
  5. SkGifImageReader.cpp
  6. SkGifImageReader.h
  7. SkLibGifCodec.cpp
  8. SkLibGifCodec.h
  9. libgifcodec.gni
README.md

LIBGIF CODEC FOR SKIA

libgifcodec is based on a fork of libgif made by Chromium. It was copied into Skia with https://codereview.chromium.org/2045293002, as https://skia.googlesource.com/skia/+/19b91531e912283d237435d94516575b28713cba.

The header file SkGifCodec.h exposes two functions:

  • bool SkGifCodec::IsGif(const void*, size_t);

  • std::unique_ptr<SkCodec> SkGifCodec::MakeFromStream(std::unique_ptr<SkStream>, SkCodec::Result*);

Which can be used by Skia's SkCodec::MakeFromStream to implement GIF Decoding.

See LICENSE.md for the license information.