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CSS parser leak
by onepoint＠starurchin.org Jan. 26, 2009

Jan. 26, 2009

Valgrind log attached. Jeremy Henty

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switch to DILLO_HTML_PARSE_MODE_PRE depending on style
by Johannes.Hofmann＠gmx.de Jan. 26, 2009

Jan. 26, 2009

Hi, I'm experimenting with attached patch to make switching to DILLO_HTML_PARSE_MODE_PRE from CSS possible. Some online source browsers like cgit (http://hjemli.net/git/cgit/) use this to display sources or diffs. Please comment. Cheers, Johannes

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inheriting background color
by corvid＠lavabit.com Jan. 24, 2009

Jan. 24, 2009

Is the idea that we should stick in inheritBackgroundColor whenever we encounter cases like the following? (I see the "get rid of this somehow" comment.) <head> <title></title> <style type="text/css"> body {background: #000000; color: #00ff00} </style> </head> <body> <SPAN STYLE='background:#fff6aa;'>link background dark( <SMALL><A HREF="/">link</A></SMALL> )</SPAN> <p> <SPAN STYLE='background:#fff6aa;'>link background light( <A HREF="/">link</A>) </SPAN> </body>

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Valgrind errors: big improvement!
by onepoint＠starurchin.org Jan. 24, 2009

Jan. 24, 2009

The very latest dillo is vastly more valgrind-clean than before: I got no errors from my latest browsing session! I'll keep monitoring it and look at the leak reports too. Regards, Jeremy Henty

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Valgrind errors
by onepoint＠starurchin.org Jan. 24, 2009

Jan. 24, 2009

I've been valgrinding Dillo to see what I find and this one keeps turning up. Some memory is accessed that was freed by a_Cache_set_content_type(). Regards, Jeremy Henty

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Valgrind error: possible link to Imgbuf crash?
by onepoint＠starurchin.org Jan. 23, 2009

Jan. 23, 2009

Here's another valgrind error that I think might be related to the crashes I have been seeing. The gdb stack trace showed that a_Imgbuf_new() was calling a layout method with an invalid address for the layout object. The valgrind error shows a_Imgbuf_new() reading invalid memory when it calls Widget::getLayout(). It looks to me as though a_Imgbuf_new() is being passed an Image that has already been freed. Regards, Jeremy Henty

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[patch]: control lout's MSG from the preferences
by onepoint＠starurchin.org Jan. 23, 2009

Jan. 23, 2009

This patch makes the dillorc show_msg preference control lout's MSG macros as well as dillo's. Please comment. Regards, Jeremy Henty

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[patch]: fix DBG build of table.cc
by onepoint＠starurchin.org Jan. 22, 2009

Jan. 22, 2009

If you uncomment the #define of DBG in table.cc it won't compile. It looks as though most of the DBG code was fixed not to use the non-existent "result" variable, but one instance was left unchanged. Patch attached. Regards, Jeremy Henty

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Crashes in dw::core::Layout::createImgbuf()
by onepoint＠starurchin.org Jan. 22, 2009

Jan. 22, 2009

For the last few days I have been getting occasional crashes inside dw::core::Layout::createImgbuf() when opening a new tab. It does not seem to be predictable: if I restart Dillo and reopen all the URLs I was just looking at it is fine. The gdb backtrace often shows ridiculous values for this: eg. the attached example has this=0x6. I've seen other impossibly small values for this, but sometimes the value seems more sensible. Any ideas? I'd like to investigate further but I don't know what to look for. Pointers are welcome! Regards, Jeremy Henty

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[bug]: hang in Css_parse_delaration()
by onepoint＠starurchin.org Jan. 22, 2009

Jan. 22, 2009

A simple example that hangs the CSS parser. The contents of the css block are the critical thing: it doesn't seem to matter what the selector is but changing either the parameter or the value inside the block stops the hang. After aborting the stack trace varies, but always seems to be inside Css_parse_declaration(). (I've attached some example stacks.) The real-world page that triggered the bug: http://dialinf.wordpress.com/2009/01/21/ultraproducts-the-category-theoreti… Regards, Jeremy Henty

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