mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2024-12-09 08:10:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix bug with multiple evaluation of tsearch2 compatibility trigger, trigger

Browse Source 
data should be restored.
Backpatch only for 8.3 because previous versions haven't such layer.
This commit is contained in:
Teodor Sigaev 2009-01-28 18:31:32 +00:00
parent 61fd2c51d8
commit 3ca7eddbb7
1 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
contrib/tsearch2/tsearch2.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/contrib/tsearch2/tsearch2.c,v 1.8 2009/01/01 17:23:32 momjian Exp $
* $PostgreSQL: pgsql/contrib/tsearch2/tsearch2.c,v 1.9 2009/01/28 18:31:32 teodor Exp $
*
*-------------------------------------------------------------------------
*/
@ -367,8 +367,10 @@ tsa_tsearch2(PG_FUNCTION_ARGS)
{
TriggerData *trigdata;
Trigger *trigger;
char **tgargs;
char **tgargs,
**tgargs_old;
int i;
Datum res;
/* Check call context */
if (!CALLED_AS_TRIGGER(fcinfo)) /* internal error */
@ -388,10 +390,20 @@ tsa_tsearch2(PG_FUNCTION_ARGS)
tgargs[1] = pstrdup(GetConfigOptionByName("default_text_search_config",
NULL));
tgargs_old = trigger->tgargs;
trigger->tgargs = tgargs;
trigger->tgnargs++;
return tsvector_update_trigger_byid(fcinfo);
res = tsvector_update_trigger_byid(fcinfo);
/* restore old trigger data */
trigger->tgargs = tgargs_old;
trigger->tgnargs--;
pfree(tgargs[1]);
pfree(tgargs);
return res;
}