[SVG] url(#fragment) can't resolve properly with HTML base element
Created attachment 374679 [details] test case
Firefox 68: OK Chrome 75: OK Safari Technology Preview Relase 87: NG
WinCairo and QtWebKit shows black sun icons in Google News without User Agent spoofing. https://flic.kr/s/aHsmFoAx1m
SVG 2: Linking: 16.1.7.1. Generating the absolute URL https://svgwg.org/svg2-draft/linking.html#processingURL-absolute > As defined in CSS Values and Units, a fragment-only URL in a > style property must be treated as a same-document URL reference, > regardless of the file in which the property was declared. https://chromium.googlesource.com/chromium/src.git/+/e7d7225c33aa7fc42ee390125b01df9167fad106
If <base href="."> is removed from the test case, the rectangle will be filled by the gradient. This is already reported in https://bugs.webkit.org/show_bug.cgi?id=189499. *** This bug has been marked as a duplicate of bug 189499 ***