For consistency add a pfree to ON CONFLICT set_plan_refs code.

anarazel · anarazel · commit 3ed26e5f87a9 · 2015-07-12T22:18:57.000+02:00
Backpatch to 9.5 where ON CONFLICT was introduced.

Author: Peter Geoghegan
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c
@@ -776,6 +776,8 @@ set_plan_refs(PlannerInfo *root, Plan *plan, int rtoffset)
 									  linitial_int(splan->resultRelations),
 									  rtoffset);
 
+					pfree(itlist);
+
 					splan->exclRelTlist =
 						fix_scan_list(root, splan->exclRelTlist, rtoffset);
 				}

Original file line number	Diff line number	Diff line change
`@@ -776,6 +776,8 @@ set_plan_refs(PlannerInfo root, Plan plan, int rtoffset)`
`776`	`776`	`linitial_int(splan->resultRelations),`
`777`	`777`	`rtoffset);`
`778`	`778`
	`779`	`+ pfree(itlist);`
	`780`	`+`
`779`	`781`	`splan->exclRelTlist =`
`780`	`782`	`fix_scan_list(root, splan->exclRelTlist, rtoffset);`
`781`	`783`	`}`