Fix memory leaks introduced by commit eca2b9b

diff --git a/src/bin/psql/command.c b/src/bin/psql/command.c
index 162fcf140130f773f76d7da3e40c4b2f66a76822..4575e2e796a2c783acacce94a24770fc310136f7 100644 (file)
--- a/src/bin/psql/command.c
+++ b/src/bin/psql/command.c
@@ -2974,7 +2974,10 @@ lookup_function_oid(const char *desc, Oid *foid)
        appendPQExpBuffer(query, "::pg_catalog.%s::pg_catalog.oid",
                                          strchr(desc, '(') ? "regprocedure" : "regproc");
        if (!lookup_function_echo_hidden(query->data))
+       {
+               destroyPQExpBuffer(query);
                return false;
+       }
        res = PQexec(pset.db, query->data);
        if (PQresultStatus(res) == PGRES_TUPLES_OK && PQntuples(res) == 1)
                *foid = atooid(PQgetvalue(res, 0, 0));
@@ -3005,7 +3008,10 @@ get_create_function_cmd(Oid oid, PQExpBuffer buf)
        printfPQExpBuffer(query, "SELECT pg_catalog.pg_get_functiondef(%u)", oid);
 
        if (!lookup_function_echo_hidden(query->data))
+       {
+               destroyPQExpBuffer(query);
                return false;
+       }
        res = PQexec(pset.db, query->data);
        if (PQresultStatus(res) == PGRES_TUPLES_OK && PQntuples(res) == 1)
        {