[Webkit-unassigned] [Bug 203711] New: SVGAnimatedNumber should throw a TypeError exception when setting its baseVal to NaN or Infinity
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Thu Oct 31 18:12:41 PDT 2019
https://bugs.webkit.org/show_bug.cgi?id=203711
Bug ID: 203711
Summary: SVGAnimatedNumber should throw a TypeError exception
when setting its baseVal to NaN or Infinity
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: SVG
Assignee: webkit-unassigned at lists.webkit.org
Reporter: sabouhallawa at apple.com
CC: zimmermann at kde.org
The specs: https://www.w3.org/TR/SVG/types.html#InterfaceSVGAnimatedNumber do not say that this should happen. But the WPT test https://wpt.fyi/results/svg/types/scripted/SVGAnimatedNumber.html?label=master&label=experimental&aligned expects this to happen.
I think throwing an exception and keeping the value unchanged is much better than setting it to NaN.
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