Try and silence spurious Coverity warning.

gset_data (aka gd) in planner.c is always non-null if and only if
parse->groupingSets is non-null, but Coverity doesn't know that and
complains.  Feed it an assertion to see if that keeps it happy.

diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c
index f99257b59939bc1c23eaa0423a869e7562eff028..9d1a98220a7fce62bae6101cb845d05bf2602956 100644 (file)
--- a/src/backend/optimizer/plan/planner.c
+++ b/src/backend/optimizer/plan/planner.c
@@ -3362,6 +3362,8 @@ get_number_of_groups(PlannerInfo *root,
            ListCell   *lc;
            ListCell   *lc2;
 
+           Assert(gd);  /* keep Coverity happy */
+
            dNumGroups = 0;
 
            foreach(lc, gd->rollups)