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[spidermonkey] Added ref_count to el_private

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This commit is contained in:
Witold Filipczyk 2023-11-18 19:34:57 +01:00
parent 9527bb151c
commit 7c24c0ec47
1 changed files with 13 additions and 6 deletions
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19
src/ecmascript/libdom/spidermonkey/element.cpp
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@ -114,6 +114,7 @@ struct element_private {
LIST_OF(struct listener) listeners; LIST_OF(struct listener) listeners;
struct ecmascript_interpreter *interpreter; struct ecmascript_interpreter *interpreter;
JS::RootedObject thisval; JS::RootedObject thisval;
int ref_count;
}; };
static std::map<void *, struct element_private *> map_privates; static std::map<void *, struct element_private *> map_privates;
@ -183,18 +184,22 @@ static void element_finalize(JS::GCContext *op, JSObject *obj)
struct element_private *el_private = JS::GetMaybePtrFromReservedSlot<struct element_private>(obj, 1); struct element_private *el_private = JS::GetMaybePtrFromReservedSlot<struct element_private>(obj, 1);
if (el_private) { if (el_private) {
map_privates.erase(el); if (--el_private->ref_count <= 0) {
map_privates.erase(el);
struct listener *l; struct listener *l;
foreach(l, el_private->listeners) { foreach(l, el_private->listeners) {
mem_free_set(&l->typ, NULL); mem_free_set(&l->typ, NULL);
}
free_list(el_private->listeners);
mem_free(el_private);
JS::SetReservedSlot(obj, 1, JS::UndefinedValue());
} }
free_list(el_private->listeners);
mem_free(el_private);
} }
if (el) { if (el) {
dom_node_unref(el); dom_node_unref(el);
JS::SetReservedSlot(obj, 0, JS::UndefinedValue());
} }
} }
@ -4539,6 +4544,7 @@ getElement(JSContext *ctx, void *node)
if (elem != map_privates.end()) { if (elem != map_privates.end()) {
el_private = elem->second; el_private = elem->second;
el_private->ref_count++;
} else { } else {
el_private = (struct element_private *)mem_calloc(1, sizeof(*el_private)); el_private = (struct element_private *)mem_calloc(1, sizeof(*el_private));
@ -4546,6 +4552,7 @@ getElement(JSContext *ctx, void *node)
return NULL; return NULL;
} }
init_list(el_private->listeners); init_list(el_private->listeners);
el_private->ref_count = 1;
} }
JSObject *el = JS_NewObject(ctx, &element_class); JSObject *el = JS_NewObject(ctx, &element_class);