grep - Bugs: bug #4531, PCRE '(?s)a.*' segfaults
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bug #4531: PCRE '(?s)a.*' segfaults
Submitter: | None | ||
Submitted: | Wed 30 Jul 2003 11:37:35 AM UTC | ||
Category: | None | Severity: | 3 - Normal |
Item Group: | None | Status: | Fixed |
Privacy: | Public | Assigned to: | None |
Open/Closed: | Closed |
Thu 24 Feb 2005 09:52:34 AM UTC, comment #3: |
Stepan Kasal <kasal> |
Wed 23 Feb 2005 03:58:59 PM UTC, comment #2: I have investigated the matter, and it turns out to be a grep problem. The segfault occurs in the pcre library only because grep sends a bogus pointer (0x1) to the pcre library function.
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Anonymous |
Thu 31 Jul 2003 09:50:52 AM UTC, comment #1: This is probably a problem of the pcre library.
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Stepan Kasal <kasal> |
Wed 30 Jul 2003 11:37:35 AM UTC, original submission:
"echo a | grep -P '(?s)a.*'" will segfault.
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Anonymous |
Depends on the following items: None found
Items that depend on this one: None found
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Follow 3 latest changes.
Date | Changed by | Updated Field | Previous Value | => | Replaced by |
---|---|---|---|---|---|
2005-02-24 | kasal | Status | None | Fixed | |
Open/Closed | Open | Closed | |||
2005-02-23 | None | Attached File | - | Added pgrep_consider_eof.patch, #2232 |
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Corresponding source code
I checked the patch to the CVS.
Thank you, Claudio.