From 5f2617756032b8ec2fd901d08b8bbb24052dd29e Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <drzej.k@gmail.com>
Date: Fri, 4 Oct 2013 13:42:03 -0700
Subject: [PATCH] Fix for URLs' not being sent: setting the scale calls
 createMohawk, which reseeds the random number generator, breaking "shouldDo."

---
 interface/src/avatar/Head.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/interface/src/avatar/Head.cpp b/interface/src/avatar/Head.cpp
index ae02790b94..e54d2fb18c 100644
--- a/interface/src/avatar/Head.cpp
+++ b/interface/src/avatar/Head.cpp
@@ -313,6 +313,9 @@ void Head::render(float alpha, bool isMine) {
 }
 
 void Head::setScale (float scale) {
+    if (_scale == scale) {
+        return;
+    }
     _scale = scale;
 
     createMohawk();