From 0dbbbe9381bd53b08edff493e20d289b25933bce Mon Sep 17 00:00:00 2001
From: Jens Fischer <jensfischer95@gmail.com>
Date: Tue, 20 Mar 2018 20:51:07 +0100
Subject: [PATCH] UTF8String: fix substr() calls with len == null, closes #1167

---
 lime/text/UTF8String.hx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lime/text/UTF8String.hx b/lime/text/UTF8String.hx
index c39c5973b..d96f9c451 100644
--- a/lime/text/UTF8String.hx
+++ b/lime/text/UTF8String.hx
@@ -174,6 +174,12 @@ abstract UTF8String(String) from String to String {
 	**/
 	public function substr (pos:Int, ?len:Int):String {
 		
+		if (len == null) {
+
+			len = (this:UTF8String).length - pos;
+
+		}
+	
 		return Utf8.sub (this, pos, len);
 		
 	}