jaxah.com - Image breaks after processing it with a canvas and setting the src back through canvas.toDataUrl()

[fozzedout]

URL: https://jaxah.com/breaking-firefox.html

Browser / Version: Firefox 125.0 Operating System: Windows 10 Tested Another Browser: Yes Chrome

Problem type: Something else Description: Setting large image after processing with a canvas and setting the src back through canvas.toDataUrl() causes the image to stop displaying Steps to Reproduce: Using a very large image, after processing it with a canvas and setting the image src back through a canvas.toDataUrl() causes the image to stop displaying, as if it has broken. Checking the memory snapshot shows that the image is still in memory, just no longer displaying. This does not break in Chrome. I've made a page to focus on what breaks (given in the url)

View the screenshot

Browser Configuration

• None

From webcompat.com with ❤️

[azlata]

Thank you for reporting this issue, I was able to reproduce it. On Firefox the image breaks, following the steps to reproduce in the description

Tested on: • Browser / Version: Firefox Nightly 127.0a1 (2024-04-23) / Firefox Release 125.0.2 / Chrome 124.0.6367.79 • Operating System: Windows 10

Notes:

1. Reproducible on both Firefox Release and Nightly
2. Not reproducible on Chrome.
3. Reproducible regardless of settings of Enhanced Tracking Protection

Moving to Needsdiagnosis.

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