| Lists: | pgsql-bugs |
|---|
| From: | "Aaron Marcuse-Kubitza" <aaronmk(at)blackducksoftware(dot)com> |
|---|---|
| To: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | BUG #4933: ts_rewrite() causes segfault when query with more than one node becomes empty |
| Date: | 2009-07-22 15:36:36 |
| Message-ID: | 200907221536.n6MFaaeH043985@wwwmaster.postgresql.org |
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| Lists: | pgsql-bugs |
The following bug has been logged online:
Bug reference: 4933
Logged by: Aaron Marcuse-Kubitza
Email address: aaronmk(at)blackducksoftware(dot)com
PostgreSQL version: 8.3.7
Operating system: Mac OS X 10.5.7
Description: ts_rewrite() causes segfault when query with more than
one node becomes empty
Details:
Running
SELECT ts_rewrite('''example'' & ''example'''::tsquery,
'''example'''::tsquery, ''::tsquery)
causes the error "LOG: server process (PID ...) was terminated by signal
11: Segmentation fault". Any combination of &, |, and () using only
'example' nodes causes the same problem.
However, running
SELECT ts_rewrite('''example'''::tsquery, '''example'''::tsquery,
''::tsquery)
works as expected.
| From: | Teodor Sigaev <teodor(at)sigaev(dot)ru> |
|---|---|
| To: | Aaron Marcuse-Kubitza <aaronmk(at)blackducksoftware(dot)com> |
| Cc: | pgsql-bugs(at)postgresql(dot)org |
| Subject: | Re: BUG #4933: ts_rewrite() causes segfault when query with more than one node becomes empty |
| Date: | 2009-07-28 09:34:33 |
| Message-ID: | 4A6EC629.2070107@sigaev.ru |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Lists: | pgsql-bugs |
> Description: ts_rewrite() causes segfault when query with more than
> one node becomes empty
Fixed, thank you
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/