diff options
| -rw-r--r-- | expr.c | 19 |
1 files changed, 10 insertions, 9 deletions
@@ -126,10 +126,12 @@ expr_init_cb2(struct expr_node *node, } static void -release_lhs(struct expr_node *node) +release_expr(struct expr_node *node, int own) { - if (node->own_lhs) - expr_destroy(node->lhs); + if (own) { + expr_destroy(node); + free(node); + } } void @@ -153,17 +155,16 @@ expr_destroy(struct expr_node *node) return; case EXPR_OP_INDEX: - release_lhs(node); - if (node->u.node.own) - expr_destroy(node->u.node.n); + release_expr(node->lhs, node->own_lhs); + release_expr(node->u.node.n, node->u.node.own); return; case EXPR_OP_CALL2: - if (node->u.call.own_rhs) - expr_destroy(node->u.call.rhs); + release_expr(node->u.call.rhs, node->u.call.own_rhs); + /* Fall through. */ case EXPR_OP_UP: case EXPR_OP_CALL1: - release_lhs(node); + release_expr(node->lhs, node->own_lhs); return; } |