xiph / xiph/opus

Fix CodeQl overflow warnings

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#247 2 comments 0 reactions 0 assignees View on GitHub

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Dominant language
C
Stars
3.3k
Forks
808
PR merge metrics
No merged PRs in 30d

Description

We're building Opus via our CI with CodeQl and it seems to give overflow warnings - although they might be invalid:

image

It would be good to investigate (and potentially fix them)?

Contributor guide

No contributing guide indexed for this repository

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 by reproducing the Opus CI CodeQL scan and reviewing the overflow warnings shown in the issue image. Determine whether the warnings reflect real problems or false positives, then verify that the resulting changes eliminate or appropriately address them in CI.

Written by the indexing model from the issue text.

Assessment

Tech stack
c, github-actions
Domain
ci-cd, devtools
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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