From b81725b203cfceefd8577cf2ec4ca9dd0d618869 Mon Sep 17 00:00:00 2001
From: Ignacio Etcheverry <ignalfonsore@gmail.com>
Date: Wed, 24 Aug 2016 18:12:42 +0200
Subject: DocData: Fix null reference not detected correctly

---
 tools/doc/doc_data.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/doc/doc_data.cpp b/tools/doc/doc_data.cpp
index 398267937b..4f0f05b69d 100644
--- a/tools/doc/doc_data.cpp
+++ b/tools/doc/doc_data.cpp
@@ -294,6 +294,10 @@ void DocData::generate(bool p_basic_types) {
 								default_arg_text=Variant::get_type_name(default_arg.get_type())+"("+default_arg_text+")";
 								break;
 							case Variant::OBJECT:
+								if (default_arg.is_zero()) {
+									default_arg_text="NULL";
+									break;
+								}
 							case Variant::INPUT_EVENT:
 							case Variant::DICTIONARY:		// 20
 							case Variant::ARRAY:
-- 
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