diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/node.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/core/node.c b/src/core/node.c index 87ad837..9ba277e 100644 --- a/src/core/node.c +++ b/src/core/node.c @@ -2172,7 +2172,9 @@ dom_exception _dom_node_detach_range(dom_node_internal *first, * * This is not implemented in terms of attach/detach in case * we want to perform any special replacement-related behaviour - * at a later date. + * at a later date. If the replacement is essentially empty (either NULL + * or an empty document fragment node) then this essentially just removes + * the old node from its parent. It is up to the caller to deal with that. */ void _dom_node_replace(dom_node_internal *old, dom_node_internal *replacement) @@ -2190,6 +2192,19 @@ void _dom_node_replace(dom_node_internal *old, last = replacement; } + if (first == NULL) { + /* All we're doing is removing old */ + if (old->previous == NULL) { + old->parent->first_child = old->next; + } + if (old->next == NULL) { + old->parent->last_child = old->previous; + } + old->previous = old->next = old->parent = NULL; + return; + } + + /* We're replacing old with first-to-last */ first->previous = old->previous; last->next = old->next; |