This fixes a small memory leak (found using Xcode/Instruments on iOS) in
the ObjC bindings of PeerConnection. The generated session description has
to be released by the recipient

BUG=3985
R=tkchin@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/28959004

Patch from Matthias Liebig <matthias.gcode@gmail.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@7636 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/AUTHORS b/AUTHORS
index 07b7269..abe7814 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -14,6 +14,7 @@
 Luke Weber
 Manish Jethani <manish.jethani@gmail.com>
 Martin Storsjo <martin@martin.st>
+Matthias Liebig <matthias.gcode@gmail.com>
 Pali Rohar
 Paul Kapustin <pkapustin@gmail.com>
 Rafael Lopez Diez <rafalopezdiez@gmail.com>
diff --git a/talk/app/webrtc/objc/RTCPeerConnection.mm b/talk/app/webrtc/objc/RTCPeerConnection.mm
index 925de73..7767f76 100644
--- a/talk/app/webrtc/objc/RTCPeerConnection.mm
+++ b/talk/app/webrtc/objc/RTCPeerConnection.mm
@@ -68,6 +68,7 @@
     [_delegate peerConnection:_peerConnection
         didCreateSessionDescription:session
                               error:nil];
+    delete desc;
   }
 
   virtual void OnFailure(const std::string& error) OVERRIDE {