store_expr: Fixed a memory leak in an error condition.

diff --git a/src/core/store_expr.c b/src/core/store_expr.c
index 9aa1ce99718fef3f42c6de7a165c8d3aef33b438..caf3aa6d79721d120bf3dbaa7b4cd0df74e76b08 100644 (file)
--- a/src/core/store_expr.c
+++ b/src/core/store_expr.c
@@ -162,6 +162,7 @@ sdb_store_expr_eval(sdb_store_expr_t *expr, sdb_store_obj_t *obj,
                sdb_data_t *res)
 {
        sdb_data_t v1 = SDB_DATA_INIT, v2 = SDB_DATA_INIT;
+       int status = 0;
 
        if ((! expr) || (! res))
                return -1;
@@ -178,12 +179,11 @@ sdb_store_expr_eval(sdb_store_expr_t *expr, sdb_store_obj_t *obj,
                return -1;
        }
 
-       if (sdb_data_expr_eval(expr->type, &v1, &v2, res)) {
-               sdb_data_free_datum(&v1);
-               sdb_data_free_datum(&v2);
-               return -1;
-       }
-       return 0;
+       if (sdb_data_expr_eval(expr->type, &v1, &v2, res))
+               status = -1;
+       sdb_data_free_datum(&v1);
+       sdb_data_free_datum(&v2);
+       return status;
 } /* sdb_store_expr_eval */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */