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Suppress volatile-related warning seen in some compilers.

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Antique versions of gcc complain about vars that are initialized outside
PG_TRY and then modified within it.  Rather than marking the var volatile,
expend one more line of code.
This commit is contained in:
Tom Lane 2012-07-21 19:39:03 -04:00
parent 31c7c642b6
commit 1f115d98b9
1 changed files with 4 additions and 1 deletions
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5
src/pl/plpgsql/src/pl_handler.c
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@ -91,7 +91,7 @@ plpgsql_call_handler(PG_FUNCTION_ARGS)
{ {
PLpgSQL_function *func; PLpgSQL_function *func;
PLpgSQL_execstate *save_cur_estate; PLpgSQL_execstate *save_cur_estate;
Datum retval = 0; /* make compiler happy */ Datum retval;
int rc; int rc;
/* /*
@ -119,8 +119,11 @@ plpgsql_call_handler(PG_FUNCTION_ARGS)
retval = PointerGetDatum(plpgsql_exec_trigger(func, retval = PointerGetDatum(plpgsql_exec_trigger(func,
(TriggerData *) fcinfo->context)); (TriggerData *) fcinfo->context));
else if (CALLED_AS_EVENT_TRIGGER(fcinfo)) else if (CALLED_AS_EVENT_TRIGGER(fcinfo))
{
plpgsql_exec_event_trigger(func, plpgsql_exec_event_trigger(func,
(EventTriggerData *) fcinfo->context); (EventTriggerData *) fcinfo->context);
retval = (Datum) 0;
}
else else
retval = plpgsql_exec_function(func, fcinfo); retval = plpgsql_exec_function(func, fcinfo);
} }