diff options
| -rw-r--r-- | src/glsl/ir_hv_accept.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/src/glsl/ir_hv_accept.cpp b/src/glsl/ir_hv_accept.cpp index 1a88c594394..46bc5b17fe3 100644 --- a/src/glsl/ir_hv_accept.cpp +++ b/src/glsl/ir_hv_accept.cpp @@ -32,20 +32,16 @@ /** * Process a list of nodes using a hierarchical vistor * - * \warning * This function will operate correctly if a node being processed is removed - * from list. However, if nodes are added to the list after the node being - * processed, some of the added noded may not be processed. + * from the list. If nodes are inserted before the current node, they will be + * processed next. */ ir_visitor_status visit_list_elements(ir_hierarchical_visitor *v, exec_list *l) { - exec_node *next; ir_instruction *prev_base_ir = v->base_ir; - for (exec_node *n = l->head; n->next != NULL; n = next) { - next = n->next; - + foreach_list_safe(n, l) { ir_instruction *const ir = (ir_instruction *) n; v->base_ir = ir; ir_visitor_status s = ir->accept(v); |