From f6f2be7577f0f952c446064252339b7142109ea7 Mon Sep 17 00:00:00 2001
From: Ignacio Etcheverry <ignalfonsore@gmail.com>
Date: Sat, 1 Dec 2018 02:23:55 +0100
Subject: Fix crash due to ~CSharpInstance() being called on freed instance

This would be the case when calling SetScript on an object with a C# script.
---
 modules/mono/csharp_script.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'modules/mono/csharp_script.h')

diff --git a/modules/mono/csharp_script.h b/modules/mono/csharp_script.h
index 269d7ebe42..501e0d9d6d 100644
--- a/modules/mono/csharp_script.h
+++ b/modules/mono/csharp_script.h
@@ -198,6 +198,7 @@ class CSharpInstance : public ScriptInstance {
 	bool ref_dying;
 	bool unsafe_referenced;
 	bool predelete_notified;
+	bool destructing_script_instance;
 
 	Ref<CSharpScript> script;
 	Ref<MonoGCHandle> gchandle;
@@ -218,6 +219,8 @@ class CSharpInstance : public ScriptInstance {
 public:
 	MonoObject *get_mono_object() const;
 
+	_FORCE_INLINE_ bool is_destructing_script_instance() { return destructing_script_instance; }
+
 	virtual bool set(const StringName &p_name, const Variant &p_value);
 	virtual bool get(const StringName &p_name, Variant &r_ret) const;
 	virtual void get_property_list(List<PropertyInfo> *p_properties) const;
-- 
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