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fix: look for image on url head before rendering preview #6127

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@OtavioStasiak OtavioStasiak commented Feb 4, 2025

Proposed changes

The app crashes on iOS when a PDF link is sent, as it attempts to render an image preview of the link. To fix this, I added a new rule to getImageUrl to prevent rendering when the link points to a PDF.

Issue(s)

https://rocketchat.atlassian.net/browse/NATIVE-776

How to test or reproduce

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Types of changes

  • Bugfix (non-breaking change which fixes an issue)
  • Improvement (non-breaking change which improves a current function)
  • New feature (non-breaking change which adds functionality)
  • Documentation update (if none of the other choices apply)

Checklist

  • I have read the CONTRIBUTING doc
  • I have signed the CLA
  • Lint and unit tests pass locally with my changes
  • I have added tests that prove my fix is effective or that my feature works (if applicable)
  • I have added necessary documentation (if applicable)
  • Any dependent changes have been merged and published in downstream modules

Further comments

@OtavioStasiak OtavioStasiak changed the title test: mobile breaking on specific room chore: link preview of pdf link is breaking the app on iOS Feb 5, 2025
@OtavioStasiak OtavioStasiak marked this pull request as ready for review February 5, 2025 18:31
@@ -133,7 +133,7 @@ const Url = ({ url }: { url: IUrl }) => {
const getImageUrl = () => {
const imageUrl = url.image || url.url;

if (!imageUrl) return null;
if (!imageUrl || imageUrl.includes('.pdf')) return null;
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@diegolmello diegolmello Feb 5, 2025

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What if the pdf doesn't include a .pdf?

app/containers/message/Urls.tsx Outdated Show resolved Hide resolved
@diegolmello diegolmello changed the title chore: link preview of pdf link is breaking the app on iOS fix: look for image on url head before rendering preview Feb 13, 2025
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Made some changes to check if it's image instead of checking if it's not pdf. LGTM, but please review it 🙏🏼

@OtavioStasiak
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Looks good to me, much simpler!

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2 participants