1. 25 Apr, 2013 1 commit
    • akling@apple.com's avatar
      CSS parser: Add error recovery while parsing @-webkit-keyframes key values. · afa57b4c
      akling@apple.com authored
      <http://webkit.org/b/115175>
      
      Source/WebCore:
      
      From Blink r148714 by <apavlov@chromium.org>:
      
      If not a percentage, "from", or "to" value is used in a key list, the rule is erroneous,
      and due to the absense of recovery, the parser skips the following, valid CSS rule.
      
      On a related note, keyframes, whose selectors contain invalid keys, should be discarded
      altogether, according to <http://www.w3.org/TR/css3-animations/#keyframes>
      
      Tests: animations/keyframes-invalid-keys.html
             fast/css/webkit-keyframes-errors.html
      
      * css/CSSGrammar.y.in:
      * css/CSSParser.cpp:
      (WebCore::CSSParser::rewriteSpecifiers):
      
      LayoutTests:
      
      From Blink r148714 by <apavlov@chromium.org>.
      
      * animations/keyframes-invalid-keys-expected.txt: Added.
      * animations/keyframes-invalid-keys.html: Added.
      * fast/css/webkit-keyframes-errors-expected.html: Added.
      * fast/css/webkit-keyframes-errors.html: Added.
      
      git-svn-id: http://svn.webkit.org/repository/webkit/trunk@149106 268f45cc-cd09-0410-ab3c-d52691b4dbfc
      afa57b4c