Fixes #15178 PR #11499 introduced a way to deal with all-white canvas, but newer Firefox versions set random data instead. This PR detects whether canvas operations are reliable by comparing the results on a hardcoded 2×2 pixels image, and memoizing the result. This should be both more reliable and faster than the previous check. |
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| .. | ||
| __tests__ | ||
| base64.js | ||
| config.js | ||
| html.js | ||
| log_out.js | ||
| notifications.js | ||
| numbers.js | ||
| resize_image.js | ||
| scrollbar.js | ||