gecko-dev/content/smil/crashtests/611927-1.svg

зеркало из https://github.com/mozilla/gecko-dev.git
<svg xmlns="http://www.w3.org/2000/svg">
  <animate attributeName="stroke-width"/>
  <animate attributeName="stroke-width" by="10em"/>
</svg>
Bug 611927 - SVG SMIL: Fix assertion when attempting to add to NULL base value; r=dholbert; a=roc 2010-11-24 02:31:17 +03:00			`<svg xmlns="http://www.w3.org/2000/svg">`
			`<animate attributeName="stroke-width"/>`
			`<animate attributeName="stroke-width" by="10em"/>`
			`</svg>`