[webkit-dev] I have problem in display jpeg in webkit
nbeck at mpc-data.co.uk
Wed Dec 24 00:45:41 PST 2008
> I build webkit base on gtk-dfb (intel Olo platform),
> webkit-r35289, gtk+-2.10.14,cairo-1.4.2, jpeg-6b
> run Gtklauncher ok,but when jpeg was in html file,jpeg only display
> left part (maybe 1/4 size)
> I tried many jpeg file,same result,so I don't think it's jpeg file
> format problems.
> I found webkit use own jpeg plugin,not gtk's jpeg display,(my gtk-demo
> can display jpeg ok)
> cause my gdbserver not work,so I can only add printf to observe code
> go where.
> in JPEGImageReader::decode() ,i can only got m_state JPEG_HEADER &&
> and m_info.jpeg_color_space=3, I can only got these infomation now,
> can anybody had even same problem?
> next I want to build same version on X86 to debug,if no other
> infomation got.
This is caused by a bug in that version of cairo. Update your version of
cairo; I can't remember quite what version the fix was committed into
but from memory >= 1.6.4 is fine.
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