From 7db21136a3221beccdddf6c94ecf1303a6be986a Mon Sep 17 00:00:00 2001
From: Rene Treffer <treffer@measite.de>
Date: Thu, 3 Apr 2014 18:37:48 +0200
Subject: [PATCH] Add support for users with empty name

---
 src/eu/siacs/conversations/utils/UIHelper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/eu/siacs/conversations/utils/UIHelper.java b/src/eu/siacs/conversations/utils/UIHelper.java
index a05d590db..f17e738c3 100644
--- a/src/eu/siacs/conversations/utils/UIHelper.java
+++ b/src/eu/siacs/conversations/utils/UIHelper.java
@@ -66,7 +66,7 @@ public class UIHelper {
 	}
 
 	private static Bitmap getUnknownContactPicture(String name, int size) {
-		String firstLetter = name.substring(0, 1).toUpperCase(Locale.US);
+		String firstLetter = (name.length() > 0) ? name.substring(0, 1).toUpperCase(Locale.US) : " ";
 
 		int holoColors[] = { 0xFF1da9da, 0xFFb368d9, 0xFF83b600, 0xFFffa713,
 				0xFFe92727 };