ImageMagick / ImageMagick/ImageMagick

Bug in PSD decode

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Dominant language
C
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Avg merge
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Merged PRs (30d)
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Description

When creating a test image for issue #1395, we found a bug in the PSD decoder. The test image is in that issue. There is a black rectangle missing in the ImageMagick decode.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the test image referenced in issue #1395 and run it through ImageMagick's PSD decoder to reproduce the missing black rectangle. Trace the PSD decoder's image construction and compare its output with the expected image; done means the rectangle appears in the decoded result.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
computer-graphics
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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