Properly initialize variable.

Commit 3bc7dafa9bebbdaa1bbf0da0798d29a8bdaf6a8f forgot to do this.

Noted while experimenting with valgrind.

diff --git a/src/backend/optimizer/path/joinpath.c b/src/backend/optimizer/path/joinpath.c
index 11f02dd8da8c4ba8e32110eebb3a5e55f12c01e9..de7044de256f8e30aaaaaeef323fdf90f88a1c1b 100644 (file)
--- a/src/backend/optimizer/path/joinpath.c
+++ b/src/backend/optimizer/path/joinpath.c
@@ -756,7 +756,7 @@ sort_inner_and_outer(PlannerInfo *root,
    JoinType    save_jointype = jointype;
    Path       *outer_path;
    Path       *inner_path;
-   Path       *cheapest_partial_outer;
+   Path       *cheapest_partial_outer = NULL;
    Path       *cheapest_safe_inner = NULL;
    List       *all_pathkeys;
    ListCell   *l;