Plug memory leak

Introduced by b08dee24a557.  Noted by Coverity.

diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 49f0ee886afc17e963cc40521362643f317130ff..f36065f4a3ce9ec1846cd702a77e91f28f5c4b8a 100644 (file)
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -3491,6 +3491,7 @@ append_depends_on_extension(Archive *fout,
                }
 
                PQclear(res);
+               destroyPQExpBuffer(query);
                pg_free(nm);
        }
 }