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Diffstat (limited to 'modules/gdscript/gdscript_vm.cpp')
-rw-r--r--modules/gdscript/gdscript_vm.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp
index 8a261a88e3..5d8605442b 100644
--- a/modules/gdscript/gdscript_vm.cpp
+++ b/modules/gdscript/gdscript_vm.cpp
@@ -1231,6 +1231,13 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
GD_ERR_BREAK(to_type < 0 || to_type >= Variant::VARIANT_MAX);
+#ifdef DEBUG_ENABLED
+ if (src->get_type() == Variant::OBJECT && !src->operator ObjectID().is_ref_counted() && ObjectDB::get_instance(src->operator ObjectID()) == nullptr) {
+ err_text = "Trying to cast a freed object.";
+ OPCODE_BREAK;
+ }
+#endif
+
Callable::CallError err;
Variant::construct(to_type, *dst, (const Variant **)&src, 1, err);
@@ -1255,6 +1262,10 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
GD_ERR_BREAK(!nc);
#ifdef DEBUG_ENABLED
+ if (src->get_type() == Variant::OBJECT && !src->operator ObjectID().is_ref_counted() && ObjectDB::get_instance(src->operator ObjectID()) == nullptr) {
+ err_text = "Trying to cast a freed object.";
+ OPCODE_BREAK;
+ }
if (src->get_type() != Variant::OBJECT && src->get_type() != Variant::NIL) {
err_text = "Invalid cast: can't convert a non-object value to an object type.";
OPCODE_BREAK;
@@ -1283,6 +1294,10 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a
GD_ERR_BREAK(!base_type);
#ifdef DEBUG_ENABLED
+ if (src->get_type() == Variant::OBJECT && !src->operator ObjectID().is_ref_counted() && ObjectDB::get_instance(src->operator ObjectID()) == nullptr) {
+ err_text = "Trying to cast a freed object.";
+ OPCODE_BREAK;
+ }
if (src->get_type() != Variant::OBJECT && src->get_type() != Variant::NIL) {
err_text = "Trying to assign a non-object value to a variable of type '" + base_type->get_path().get_file() + "'.";
OPCODE_BREAK;