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Font icon detection results in Canvas2D warning #3900

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WilcoFiers opened this issue Jan 27, 2023 · 1 comment · Fixed by #3931
Closed

Font icon detection results in Canvas2D warning #3900

WilcoFiers opened this issue Jan 27, 2023 · 1 comment · Fixed by #3931
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commons Issues in the common code (lib/commons) fix Bug fixes
Milestone
Axe-core 4.7

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@WilcoFiers
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I've been getting this warning when running axe-core. I think this happened when we added checking for font icons to color-contrast-matches:

Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true
@WilcoFiers WilcoFiers added fix Bug fixes commons Issues in the common code (lib/commons) labels Jan 27, 2023
@WilcoFiers WilcoFiers added this to the Axe-core 4.7 milestone Jan 27, 2023
@dbjorge
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dbjorge commented Jan 27, 2023

@WilcoFiers Yes, confirming that this is coming from font-icon checking - I noticed this in label-content-name-mismatch recently as well

@Rrroman Rrroman mentioned this issue Mar 4, 2023
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commons Issues in the common code (lib/commons) fix Bug fixes
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Axe-core 4.7
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fix(is-icon-ligature): prevent canvas2d warning willReadFrequently Rrroman/axe-core
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@dbjorge @WilcoFiers