| View Issue Details [ Jump to Notes ] | [ Issue History ] [ Print ] | ||||||||
| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
|---|---|---|---|---|---|---|---|---|---|
| 0002143 | NetSurf | RISC OS-specific | public | 2014-06-10 20:37 | 2015-03-10 11:06 | ||||
| Reporter | Harriet Bazley | ||||||||
| Assigned To | Vincent Sanders | ||||||||
| Severity | minor | Reproducibility | always | ||||||
| Status | closed | Resolution | fixed | ||||||
| Platform | ARM | OS | RISC OS | OS Version | 5.19 | ||||
| Product Version | 3.2 | ||||||||
| Target Version | Fixed in Version | 3.2 | |||||||
| Summary | 0002143: Lower part of page hidden/crash on fanfiction.net | ||||||||
| Description | Loading the page https://www.fanfiction.net/r/7302546/ displays only the first few paragraphs of content, below which the window is blank. Moreover subsequently attempting to edit the URL (in order to see if the mobile version of the site would render any better) causes a segmentation fault in the browser. | ||||||||
| Steps To Reproduce | Double-click on URL in text file (or via web link). Place input focus in URL bar and delete a couple of 'w's from "http://www...." Browser crashes without return key being pressed (could this be associated with auto-complete?) | ||||||||
| Additional Information | URL editing was fine as of Netsurf v.1932. Tried Netsurf v1963 but this crashes with the same symptoms as v1966. | ||||||||
| Tags | No tags attached. | ||||||||
| Fixed in CI build # | |||||||||
| Reported in CI build # | 1966 | ||||||||
| URL of problem page | https://www.fanfiction.net/r/7302546/ | ||||||||
| Attached Files |
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| Notes |
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Harriet Bazley (reporter) 2014-06-10 20:45 |
The URL-editing issue appears to be a generic problem with the current release which will cause any site to crash - hence rather more serious than I had assumed! |
Vincent Sanders (administrator) 2014-06-10 22:30 |
this is caused by idna_encode() in utils/idna.c:594 Breakpoint 1, idna_encode (host=0x7fffdc02eff0 ".fanfiction.net", len=15, ace_host=0x7fffffffce88, ace_len=0x7fffffffce80) at utils/idna.c:598 598 size_t label_len, output_len, ucs4_len, fqdn_len = 0; when entered thusly the while loop immediately terminates due to idna__host_label_length() returning 0 and then decrements the pointer back off the front of the stack based char array and tries to duplicate the "string" followed by setting the output length to -1 this all ends very badly. |
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Vincent Sanders (administrator) 2014-06-10 22:44 |
fixed idna en/de coder to not explode if the first part of host is missing |
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Vincent Sanders (administrator) 2015-03-10 11:06 |
Confirmed fixed in 3.2 release |
| Notes |
| Issue History |
|||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2014-06-10 20:37 | Harriet Bazley | New Issue | |
| 2014-06-10 20:37 | Harriet Bazley | File Added: Log.zip | |
| 2014-06-10 20:45 | Harriet Bazley | Note Added: 0000377 | |
| 2014-06-10 21:30 | Vincent Sanders | Status | new => acknowledged |
| 2014-06-10 21:30 | Vincent Sanders | Product Version | 3.1 => 3.2 |
| 2014-06-10 21:30 | Vincent Sanders | Description Updated | View Revisions |
| 2014-06-10 21:30 | Vincent Sanders | Steps to Reproduce Updated | View Revisions |
| 2014-06-10 22:30 | Vincent Sanders | Note Added: 0000378 | |
| 2014-06-10 22:30 | Vincent Sanders | Assigned To | => Vincent Sanders |
| 2014-06-10 22:44 | Vincent Sanders | Note Added: 0000379 | |
| 2014-06-10 22:44 | Vincent Sanders | Status | acknowledged => resolved |
| 2014-06-10 22:44 | Vincent Sanders | Resolution | open => fixed |
| 2015-03-10 11:06 | Vincent Sanders | Note Added: 0000708 | |
| 2015-03-10 11:06 | Vincent Sanders | Status | resolved => closed |
| 2015-03-10 11:06 | Vincent Sanders | Fixed in Version | => 3.2 |
| Issue History |