| View Issue Details [ Jump to Notes ] | [ Issue History ] [ Print ] | ||||||||
| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0002197 | NetSurf | BeOS-specific | public | 2014-09-09 08:29 | 2016-02-16 15:25 | ||||
| Reporter | PulkoMandy | ||||||||
| Assigned To | Michael Drake | ||||||||
| Severity | crash | Reproducibility | always | ||||||
| Status | closed | Resolution | no change required | ||||||
| Platform | Haiku | OS | Haiku | OS Version | Nightly | ||||
| Product Version | 3.2 | ||||||||
| Target Version | Fixed in Version | 3.4 | |||||||
| Summary | 0002197: Assertion fail when rendering whatif.xkcd.com | ||||||||
| Description | 0x718b2710 0x11afbc1 nscss_compute_font_size(void*, const css_hint*, css_hint*) + 0x191 (/sources/netsurf-3.2/css/select.c:429) state: Call (size->status != CSS_FONT_SIZE_INHERIT) | ||||||||
| Steps To Reproduce | Browse to http://whatif.xkcd.com with asserts enabled. | ||||||||
| Tags | No tags attached. | ||||||||
| Fixed in CI build # | |||||||||
| Reported in CI build # | |||||||||
| URL of problem page | http://whatif.xkcd.com | ||||||||
| Attached Files |
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| Notes |
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Vincent Sanders (administrator) 2014-11-05 16:45 |
I cannot reproduce this with the framebuffer frontend either 3.3 development tip or a 3.2 checkout. Does this still occur for you in this site? or has the site changed? |
PulkoMandy (reporter) 2014-11-05 17:05 |
Hi, I downloaded the latest CI build for Haiku and it does not crash, but I don't know if asserts are enabled there. The crash still occurs with the release version of NetSurf 3.2 for Haiku so the site didn't change. I think already when I reported this we noticed it was reproductible only on Haiku. |
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Vincent Sanders (administrator) 2015-01-30 17:27 |
all CI builds have asserts enabled. Closing this as I believe tlsa css updates fixed it since 3.2 release. If it reoccurs with 3.3 please feel free to reopen |
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Vincent Sanders (administrator) 2015-03-21 20:00 |
reopend as PulkoMandy says it is still happening on 3.3 |
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PulkoMandy (reporter) 2015-08-17 19:34 |
Still happening here on commit fea40a0a78a70a29573bbdc940ea6f9ccdb6093b. |
Michael Drake (administrator) 2015-08-18 11:14 |
I can't reproduce it either. It might help if you could reduce it to a minimal HTML/CSS test cases that causes the problem. |
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PulkoMandy (reporter) 2015-08-18 11:29 |
Yes, I will try that (the page isn't ver y complex anyway). Could it be specific to the fonts or CSS files used in the BeOS port? I noticed http://git.netsurf-browser.org/netsurf.git/tree/beos/res/beosdefault.css which doesn't seem to have an equivalent in the other ports, but I'm not sure it is still used. |
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Michael Drake (administrator) 2015-08-18 14:04 |
Unlikely, there are no form elements on that page (or the page I get served, anyway), and the BeOS CSS rules are all for form elements. |
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PulkoMandy (reporter) 2015-08-18 17:44 |
Ok, the problem is in the CSS for this page which sets the "html" element to be font:inherit. This will reproduce the crash for me: <!DOCTYPE html> <html style="font:inherit"> <head> <meta charset="utf-8" /> <title>Jupiter Descending</title> </head> <body> </body> </html> |
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Michael Drake (administrator) 2015-08-18 19:18 |
That test case works here. HTML is the root element, so in LibCSS in css_select_style, it goes through the computed style and sets any property which is set to inherit to its initial value. For the font-size property, that happens in css__initial_font_size, which sets it to medium. So I don't see how that assert can happen. Is your libcss up-to-date? |
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PulkoMandy (reporter) 2015-08-19 06:23 |
Yes, I hit this problem with a fresh checkout and build of NetSurf, using the env.sh script. So everything is up to date (libcss is at commit f6f52757684709f7b09ed68b534226ae31633bce) |
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PulkoMandy (reporter) 2015-08-19 17:47 |
Ok, after further investigation, this only happens if libcss is built with gcc2. I will be using gcc4 from now on because of duktape anyway, so we can probably close this. Unless mmu_man wants to insist on BeOS and gcc2 support, that is. |
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Vincent Sanders (administrator) 2016-02-16 15:25 |
Confirmed resolved in 3.4 release |
| Notes |
| Issue History |
|||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-09-09 08:29 | PulkoMandy | New Issue | |
| 2014-09-09 08:29 | PulkoMandy | File Added: NetSurf-1695-debug-09-09-2014-07-18-51.report | |
| 2014-09-14 12:14 | Vincent Sanders | Status | new => acknowledged |
| 2014-11-05 16:45 | Vincent Sanders | Note Added: 0000525 | |
| 2014-11-05 16:45 | Vincent Sanders | Status | acknowledged => feedback |
| 2014-11-05 17:05 | PulkoMandy | Note Added: 0000526 | |
| 2014-11-05 17:05 | PulkoMandy | Status | feedback => new |
| 2014-11-05 21:07 | Vincent Sanders | Status | new => acknowledged |
| 2015-01-30 17:27 | Vincent Sanders | URL of problem page | ttp://whatif.xkcd.com => http://whatif.xkcd.com |
| 2015-01-30 17:27 | Vincent Sanders | Note Added: 0000593 | |
| 2015-01-30 17:27 | Vincent Sanders | Assigned To | => Vincent Sanders |
| 2015-01-30 17:27 | Vincent Sanders | Status | acknowledged => closed |
| 2015-01-30 17:27 | Vincent Sanders | Resolution | open => no change required |
| 2015-01-30 17:27 | Vincent Sanders | Fixed in Version | => 3.3 |
| 2015-01-30 17:27 | Vincent Sanders | Target Version | => 3.3 |
| 2015-03-21 20:00 | Vincent Sanders | Note Added: 0000798 | |
| 2015-03-21 20:00 | Vincent Sanders | Status | closed => confirmed |
| 2015-03-21 20:00 | Vincent Sanders | Category | Layout => BeOS-specific |
| 2015-03-21 20:00 | Vincent Sanders | Fixed in Version | 3.3 => |
| 2015-03-21 20:00 | Vincent Sanders | Target Version | 3.3 => 3.4 |
| 2015-08-17 19:34 | PulkoMandy | Note Added: 0000919 | |
| 2015-08-18 11:14 | Michael Drake | Note Added: 0000925 | |
| 2015-08-18 11:29 | PulkoMandy | Note Added: 0000926 | |
| 2015-08-18 14:04 | Michael Drake | Note Added: 0000927 | |
| 2015-08-18 17:44 | PulkoMandy | Note Added: 0000928 | |
| 2015-08-18 19:18 | Michael Drake | Note Added: 0000929 | |
| 2015-08-19 06:23 | PulkoMandy | Note Added: 0000930 | |
| 2015-08-19 17:47 | PulkoMandy | Note Added: 0000931 | |
| 2015-08-20 09:44 | Michael Drake | Assigned To | Vincent Sanders => Michael Drake |
| 2015-08-20 09:44 | Michael Drake | Status | confirmed => resolved |
| 2015-08-20 09:44 | Michael Drake | Target Version | 3.4 => |
| 2016-02-16 15:25 | Vincent Sanders | Note Added: 0001298 | |
| 2016-02-16 15:25 | Vincent Sanders | Status | resolved => closed |
| 2016-02-16 15:25 | Vincent Sanders | Fixed in Version | => 3.4 |
| Issue History |