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GDScript: Fix crash when DEV_ENABLED #117346

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GDScript: Fix crash when DEV_ENABLED #117346

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5 changes: 5 additions & 0 deletions modules/gdscript/gdscript_vm.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4005,6 +4005,11 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
for (int i = FIXED_ADDRESSES_MAX; i < _stack_size; i++) {
stack[i].~Variant();
}
if (p_state) {
// Mark the state's stack as cleared to prevent double-free
// in ~GDScriptFunctionState::_clear_stack().
p_state->stack_size = 0;
}
}

// Always free reserved addresses, since they are never copied.
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