Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 3606cb0acd00c283e98f1c9db98a5d54ce9fe7ef
      
https://github.com/WebKit/WebKit/commit/3606cb0acd00c283e98f1c9db98a5d54ce9fe7ef
  Author: Sam Weinig <[email protected]>
  Date:   2025-05-11 (Sun, 11 May 2025)

  Changed paths:
    A LayoutTests/fast/canvas/font-line-height-normal-expected.txt
    A LayoutTests/fast/canvas/font-line-height-normal.html
    M Source/WebCore/css/parser/CSSPropertyParserConsumer+Font.cpp
    M Source/WebCore/css/parser/CSSPropertyParserConsumer+MetaConsumer.h
    M 
Source/WebCore/css/parser/CSSPropertyParserConsumer+MetaConsumerDefinitions.h

  Log Message:
  -----------
  REGRESSION(288714@main): CanvasRenderingContext2D font with normal line 
height fails to parse
https://bugs.webkit.org/show_bug.cgi?id=291667
rdar://149459999

Reviewed by Darin Adler.

Fixes regression in 288714@main that failed to parse the keyword `normal`
when parsing strings passed to `CanvasRenderingContext2D.font`.

The issue was due failing to include 
CSSPropertyParserConsumer+KeywordDefinitions.h
in CSSPropertyParserConsumer+Font.cpp, which meant that the `MetaConsumer` 
didn't have
a consumer for keyword values when being invoked in 
`consumeLineHeightUnresolved`.

To ensure this kind of issue can't happen in the future, we now statically 
assert
that all types passed to `MetaConsumer have `ConsumerDefinition` specializations
defined. Confirmed this works by just adding the assertion, which immediately 
caused
the build to fail pointing directly to `consumeLineHeightUnresolved`.

* LayoutTests/fast/canvas/font-line-height-normal-expected.txt: Added.
* LayoutTests/fast/canvas/font-line-height-normal.html: Added.
* Source/WebCore/css/parser/CSSPropertyParserConsumer+Font.cpp:
* Source/WebCore/css/parser/CSSPropertyParserConsumer+MetaConsumer.h:
* Source/WebCore/css/parser/CSSPropertyParserConsumer+MetaConsumerDefinitions.h:

Canonical link: https://commits.webkit.org/294767@main



To unsubscribe from these emails, change your notification settings at 
https://github.com/WebKit/WebKit/settings/notifications
_______________________________________________
webkit-changes mailing list
[email protected]
https://lists.webkit.org/mailman/listinfo/webkit-changes

Reply via email to