From ae59ce22b7583a17a4835cf703499f43ba801845 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Tue, 8 Oct 2013 12:22:02 -0700
Subject: [PATCH] send an empty key when making a UUID request

---
 interface/src/DataServerClient.cpp | 8 ++++++--
 interface/src/DataServerClient.h   | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/interface/src/DataServerClient.cpp b/interface/src/DataServerClient.cpp
index 27fbb44d13..aea7e2d4c2 100644
--- a/interface/src/DataServerClient.cpp
+++ b/interface/src/DataServerClient.cpp
@@ -78,8 +78,12 @@ void DataServerClient::getValueForKeyAndUserString(const char* key, QString& use
     
     // pack the key, null terminated
     strcpy((char*) getPacket + numPacketBytes, key);
-    numPacketBytes += strlen(key);
-    getPacket[numPacketBytes++] = '\0';
+    int numKeyBytes = strlen(key);
+    
+    if (numKeyBytes > 0) {
+        numPacketBytes += numKeyBytes;
+        getPacket[numPacketBytes++] = '\0';
+    }
     
     // add the getPacket to our vector of uncofirmed packets, will be deleted once we get a response from the nameserver
     _unmatchedPackets.insert(std::pair<unsigned char*, int>(getPacket, numPacketBytes));
diff --git a/interface/src/DataServerClient.h b/interface/src/DataServerClient.h
index 1a26cdb23d..fed956833d 100644
--- a/interface/src/DataServerClient.h
+++ b/interface/src/DataServerClient.h
@@ -32,7 +32,7 @@ private:
 
 namespace DataServerKey {
     const char FaceMeshURL[] = "mesh";
-    const char UUID[] = "uuid";
+    const char UUID[] = "";
 }
 
 #endif /* defined(__hifi__DataServerClient__) */