GNU nano - Bugs: bug #46490, segfault when nano detects file is...
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bug #46490: segfault when nano detects file is already open and edit is declined
Submitter: | Matthew Hall <mhcptg> | ||
Submitted: | Sat 21 Nov 2015 09:50:39 AM UTC | ||
Severity: | 3 - Normal | Status: | Fixed |
Assigned to: | bens | Open/Closed: | Closed |
Sat 21 Nov 2015 01:47:38 PM UTC, comment #1: |
Benno Schulenberg <bens> |
Sat 21 Nov 2015 09:50:39 AM UTC, original submission:
This was found using nano 2.4.2 on Ubuntu 15.10, both without and with debug symbols loaded.
|
Matthew Hall <mhcptg> |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 4 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2015-12-07 | bens | Open/Closed | Open | Closed | |
2015-11-21 | bens | Attached File | - | Added initialize-openfile-syntax.patch, #35514 | |
Status | None | Fixed | |||
Assigned to | None | bens |
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Corresponding source code
Thanks for reporting. The cause of this segfault has already been fixed in SVN, and has been released in nano-2.4.3. As Ubuntu Wily will probably not upgrade their nano version, please advise the maintainers to apply attached patch.
By the way, the crash is triggered by having MALLOC_* variables set in your environment. If you unset those (maybe only for nano, with an alias), you can avoid the crash.
(file #35514)