From fdf18a41985701aafb20d2f6d35f481fee22e6cc Mon Sep 17 00:00:00 2001
From: George Marques <george@gmarqu.es>
Date: Tue, 21 Aug 2018 13:54:52 -0300
Subject: GDScript: Fix undefined behavior on GDScriptTokenizerBuffer

---
 modules/gdscript/gdscript_tokenizer.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/modules/gdscript/gdscript_tokenizer.h b/modules/gdscript/gdscript_tokenizer.h
index 28a08bfaf8..11a291cb2e 100644
--- a/modules/gdscript/gdscript_tokenizer.h
+++ b/modules/gdscript/gdscript_tokenizer.h
@@ -283,8 +283,14 @@ public:
 	virtual String get_token_error(int p_offset = 0) const;
 	virtual void advance(int p_amount = 1);
 #ifdef DEBUG_ENABLED
-	virtual const Vector<Pair<int, String> > &get_warning_skips() const { return Vector<Pair<int, String> >(); }
-	virtual const Set<String> &get_warning_global_skips() const { return Set<String>(); }
+	virtual const Vector<Pair<int, String> > &get_warning_skips() const {
+		static Vector<Pair<int, String> > v;
+		return v;
+	}
+	virtual const Set<String> &get_warning_global_skips() const {
+		static Set<String> s;
+		return s;
+	}
 	virtual const bool is_ignoring_warnings() const { return true; }
 #endif // DEBUG_ENABLED
 	GDScriptTokenizerBuffer();
-- 
cgit v1.2.3