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Merge pull request #102521 from HolonProduction/cancel-await

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GDScript: Cancel suspended functions when reloading a script
This commit is contained in:
Thaddeus Crews 2025-04-08 12:32:52 -05:00
commit 4248411baf
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7 changed files with 51 additions and 15 deletions
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37
modules/gdscript/gdscript.cpp
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@ -1623,6 +1623,27 @@ void GDScript::clear(ClearData *p_clear_data) {
}
}
void GDScript::cancel_pending_functions(bool warn) {
MutexLock lock(GDScriptLanguage::get_singleton()->mutex);
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);
GDScriptFunctionState *state = E->self();
#ifdef DEBUG_ENABLED
if (warn) {
WARN_PRINT("Canceling suspended execution of \"" + state->get_readable_function() + "\" due to a script reload.");
}
#endif
ObjectID state_id = state->get_instance_id();
state->_clear_connections();
if (ObjectDB::get_instance(state_id)) {
state->_clear_stack();
}
}
}
GDScript::~GDScript() {
if (destructing) {
return;
@ -1638,21 +1659,7 @@ GDScript::~GDScript() {
clear();
{
MutexLock lock(GDScriptLanguage::get_singleton()->mutex);
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);
GDScriptFunctionState *state = E->self();
ObjectID state_id = state->get_instance_id();
state->_clear_connections();
if (ObjectDB::get_instance(state_id)) {
state->_clear_stack();
}
}
}
cancel_pending_functions(false);
{
MutexLock lock(GDScriptLanguage::get_singleton()->mutex);