--- postgresql-10.1.orig/src/backend/statistics/extended_stats.c	2017-11-06 20:46:52.000000000 -0400
+++ postgresql-10.1/src/backend/statistics/extended_stats.c	2017-11-18 18:23:44.057988419 -0400
@@ -98,20 +98,21 @@
 		if (!stats && !IsAutoVacuumWorkerProcess())
 		{
 			ereport(WARNING,
 					(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
 					 errmsg("statistics object \"%s.%s\" could not be computed for relation \"%s.%s\"",
 							stat->schema, stat->name,
 							get_namespace_name(onerel->rd_rel->relnamespace),
 							RelationGetRelationName(onerel)),
 					 errtable(onerel)));
-			continue;
 		}
+		if (!stats)
+			continue;
 
 		/* check allowed number of dimensions */
 		Assert(bms_num_members(stat->columns) >= 2 &&
 			   bms_num_members(stat->columns) <= STATS_MAX_DIMENSIONS);
 
 		/* compute statistic of each requested type */
 		foreach(lc2, stat->types)
 		{
 			char		t = (char) lfirst_int(lc2);