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Clear pending function states when reloading GDScript 

(cherry picked from commit 53af7ee482)
This commit is contained in:
Haoyu Qiu 2021-12-28 15:29:21 +08:00 committed by Rémi Verschelde
parent 33e5093e02
commit cf04c46a5e
No known key found for this signature in database
GPG Key ID: C3336907360768E1
2 changed files with 14 additions and 8 deletions
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21
modules/gdscript/gdscript.cpp
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@ -77,6 +77,17 @@ Object *GDScriptNativeClass::instance() {
return ClassDB::instance(name);
}
void GDScript::_clear_pending_func_states() {
GDScriptLanguage::get_singleton()->lock.lock();
while (SelfList<GDScriptFunctionState> *E = pending_func_states.first()) {
// Order matters since clearing the stack may already cause
// the GDSCriptFunctionState to be destroyed and thus removed from the list.
pending_func_states.remove(E);
E->self()->_clear_stack();
}
GDScriptLanguage::get_singleton()->lock.unlock();
}
GDScriptInstance *GDScript::_create_instance(const Variant **p_args, int p_argcount, Object *p_owner, bool p_isref, Variant::CallError &r_error) {
/* STEP 1, CREATE */
@ -597,6 +608,7 @@ Error GDScript::reload(bool p_keep_state) {
for (Map<StringName, Ref<GDScript>>::Element *E = subclasses.front(); E; E = E->next()) {
_set_subclass_path(E->get(), path);
}
_clear_pending_func_states();
return OK;
}
@ -923,14 +935,7 @@ void GDScript::_save_orphaned_subclasses() {
}
GDScript::~GDScript() {
GDScriptLanguage::get_singleton()->lock.lock();
while (SelfList<GDScriptFunctionState> *E = pending_func_states.first()) {
// Order matters since clearing the stack may already cause
// the GDSCriptFunctionState to be destroyed and thus removed from the list.
pending_func_states.remove(E);
E->self()->_clear_stack();
}
GDScriptLanguage::get_singleton()->lock.unlock();
_clear_pending_func_states();
for (Map<StringName, GDScriptFunction *>::Element *E = member_functions.front(); E; E = E->next()) {
memdelete(E->get());

1
modules/gdscript/gdscript.h
View File

@ -112,6 +112,7 @@ class GDScript : public Script {
SelfList<GDScript> script_list;
SelfList<GDScriptFunctionState>::List pending_func_states;
void _clear_pending_func_states();
GDScriptInstance *_create_instance(const Variant **p_args, int p_argcount, Object *p_owner, bool p_isref, Variant::CallError &r_error);