[Webkit-unassigned] [Bug 191834] Extremely small text size when SVG is included as an img

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=191834

--- Comment #6 from Simon Fraser (smfr) <simon.fraser at apple.com> ---
In the bad case (SVG in <img>), we call fontSizeForKeyword() here:

  * frame #0: 0x0000000109530b64 WebCore`WebCore::Style::fontSizeForKeyword(keywordID=66, shouldUseFixedDefaultSize=true, document={ origin = Unique, url = , inMainFrame = 1, pageCacheState = NotInPageCache }) at StyleFontSizeFunctions.cpp:160
    frame #1: 0x000000010736b8da WebCore`WebCore::StyleBuilderCustom::applyValueFontFamily(styleResolver=0x0000000124862000, value=0x00000001248a5600) at StyleBuilderCustom.h:1019
    frame #2: 0x0000000107361ef7 WebCore`WebCore::StyleBuilder::applyProperty(property=CSSPropertyFontFamily, styleResolver=0x0000000124862000, value=0x00000001248a5600, isInitial=false, isInherit=false, registered=0x0000000000000000) at StyleBuilder.cpp:5491
    frame #3: 0x0000000107de3247 WebCore`WebCore::StyleResolver::applyProperty(this=0x0000000124862000, id=CSSPropertyFontFamily, value=0x00000001248a5600, applyState=0x00007ffeefbf0980, linkMatchMask=MatchDefault) at StyleResolver.cpp:1721
    frame #4: 0x0000000107de7f83 WebCore`WebCore::StyleResolver::CascadedProperties::Property::apply(this=0x00007ffeefbf0af8, resolver=0x0000000124862000, applyState=0x00007ffeefbf0980) at StyleResolver.cpp:2279
    frame #5: 0x0000000107de8550 WebCore`void WebCore::StyleResolver::applyCascadedPropertiesImpl<(WebCore::StyleResolver::CustomPropertyCycleTracking)1>(this=0x0000000124862000, firstProperty=2, lastProperty=29, state=0x00007ffeefbf0980) at StyleResolver.cpp:2378

and document.settings().defaultFixedFontSize() returns 0 (document.settings().defaultFontSize() is 16). So fontSizeForKeyword() returns 1, hence the tiny text.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20181121/cb116087/attachment-0001.html>