Fixes #1400: Only initialize set_agg uniqueness state when it doesn't…

… exist yet
pipelinedb · May 29, 2016 · a5021b4 · a5021b4
1 parent b46a12c
commit a5021b4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/backend/utils/adt/setfuncs.c b/src/backend/utils/adt/setfuncs.c
@@ -196,7 +196,7 @@ set_agg_combine(PG_FUNCTION_ARGS)
 
 	old = MemoryContextSwitchTo(context);
 
-	if (state == NULL)
+	if (fcinfo->flinfo->fn_extra == NULL)
 		set_agg_startup(fcinfo, incoming->element_type);
 
 	/*