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LibWeb: Ignore non-finite shadow offset values

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Tim Ledbetter 2025-10-21 10:11:33 +01:00 • committed by Jelle Raaijmakers
commit eb44cca5bd
Notes: github-actions[bot] 2025-10-21 16:56:57 +00:00
3 changed files with 83 additions and 4 deletions
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14
Libraries/LibWeb/HTML/CanvasRenderingContext2D.cpp
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@ -989,10 +989,13 @@ float CanvasRenderingContext2D::shadow_offset_x() const
return drawing_state().shadow_offset_x;
}
void CanvasRenderingContext2D::set_shadow_offset_x(float offsetX)
void CanvasRenderingContext2D::set_shadow_offset_x(float offset_x)
{
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-shadowoffsetx
drawing_state().shadow_offset_x = offsetX;
if (!isfinite(offset_x))
return;
drawing_state().shadow_offset_x = offset_x;
}
float CanvasRenderingContext2D::shadow_offset_y() const
@ -1000,10 +1003,13 @@ float CanvasRenderingContext2D::shadow_offset_y() const
return drawing_state().shadow_offset_y;
}
void CanvasRenderingContext2D::set_shadow_offset_y(float offsetY)
void CanvasRenderingContext2D::set_shadow_offset_y(float offset_y)
{
// https://html.spec.whatwg.org/multipage/canvas.html#dom-context-2d-shadowoffsety
drawing_state().shadow_offset_y = offsetY;
if (!isfinite(offset_y))
return;
drawing_state().shadow_offset_y = offset_y;
}
float CanvasRenderingContext2D::shadow_blur() const