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Fix potential NULL-pointer dereference.

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Commit 2781b4bea7 arranged to defer
the setup of after-trigger-related data structures, but
AfterTriggerPendingOnRel didn't get the memo.
This commit is contained in:
Robert Haas 2014-11-10 15:19:56 -05:00
parent bf7ca15875
commit c8df9477f8
1 changed files with 1 additions and 1 deletions
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2
src/backend/commands/trigger.c
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@ -4776,7 +4776,7 @@ AfterTriggerPendingOnRel(Oid relid)
* if TRUNCATE/etc is executed by a function or trigger within an updating
* query on the same relation, which is pretty perverse, but let's check.
*/
for (depth = 0; depth <= afterTriggers.query_depth; depth++)
for (depth = 0; depth <= afterTriggers.query_depth && depth < afterTriggers.maxquerydepth; depth++)
{
for_each_event_chunk(event, chunk, afterTriggers.query_stack[depth])
{