At present I am focusing on CSSParser::findURI() particularly and CSSParser::realLex() other related functionality in CSSParser.cpp - hope I am on right track. ;-)
Please let me know if I should be looking at some other functionality as well to resolve this issue. Thanks! Atul. On Fri, Feb 3, 2017 at 2:33 PM, Atul Sowani <sow...@gmail.com> wrote: > Hi, > > I came across an issue in qtwebkit CSS parser while working on a PhantomJS > crash. The issue seems to be with parsing of <link rel="..." href="..."> > type elements in an HTML page. What I observed is that the parser is trying > to interpret the value for href given inside double-quotes. The value > contains a "-" (e.g. "http://some.domain.com/some-page-etc-etc";). The "-" > sign is being interpreted as minus and then things go wrong. In another > case I found that "\g" embedded in the value (e.g. " > http://some.domain.com/some-page/global/something";) is also creating > issues. In essence, the parser is trying to interpret the value, which I > believe, it should not. > > I am willing to dive further into it to debug and fix the issue, but > looking at the complexity and size of WebCore, I think I would benefit a > lot to expedite a fix, if I could get some tips about which code > area/functionality I should specifically focus in the WebCore. Looking > forward to some help in this regard. > > Thanks, > Atul. > >
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