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Fix a few small bugs in yesterday's event trigger patch.

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Dimitri Fontaine
This commit is contained in:
Robert Haas 2013-01-22 21:37:01 -05:00
parent 4c97731928
commit ddef9a0028
1 changed files with 4 additions and 1 deletions
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5
src/backend/commands/event_trigger.c
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@ -551,7 +551,7 @@ filter_event_trigger(const char **tag, EventTriggerCacheItem *item)
} }
/* Filter by tags, if any were specified. */ /* Filter by tags, if any were specified. */
if (item->ntags != 0 && bsearch(&tag, item->tag, if (item->ntags != 0 && bsearch(tag, item->tag,
item->ntags, sizeof(char *), item->ntags, sizeof(char *),
pg_qsort_strcmp) == NULL) pg_qsort_strcmp) == NULL)
return false; return false;
@ -752,6 +752,9 @@ EventTriggerInvoke(List *fn_oid_list, EventTriggerData *trigdata)
ListCell *lc; ListCell *lc;
bool first = true; bool first = true;
/* Guard against stack overflow due to recursive event trigger */
check_stack_depth();
/* /*
* Let's evaluate event triggers in their own memory context, so * Let's evaluate event triggers in their own memory context, so
* that any leaks get cleaned up promptly. * that any leaks get cleaned up promptly.