Minitube copy miles long urls to clipboard

Distributor ID: Ubuntu
Description: Ubuntu 15.04
Release: 15.04
Codename: vivid
AMD64
Minitube 2.2

To reproduce this bug please checkout the following. Open a video in Youtube, have a look in Browser at the url and sharing url below the video. It is beautiful short and can be spread easy through several ways.

Now use the video/copy stream video menu entry. Instead of https://youtu.be/W4nFupnAKYo minitube copies this into clipboard.

http://r17---sn-cxg7en7z.googlevideo.com/videoplayback?initcwndbps=1772500&upn=cRorseUOcwo&mv=m&ms=au&mt=1430033668&pl=19&signature=C46B8042DBDFDCBBBF47D6841D1F5F60E88B532C.3AD6571FD3DA1089A504E2713CB8E3953A756CC5&id=o-AH1uU6g23t00sN1uI4HrBmKgFDKh4pvFyDtmMu-FzWZl&dur=341.333&mime=video%2Fmp4&ratebypass=yes&ipbits=0&expire=1430055323&fexp=900720%2C903945%2C907263%2C916640%2C934954%2C938028%2C938814%2C9406983%2C9407115%2C9408142%2C9408347%2C947233%2C948124%2C948703%2C951703%2C952612%2C952626%2C952637%2C957201%2C962725&sparams=dur%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Cmime%2Cmm%2Cms%2Cmv%2Cpl%2Cratebypass%2Csource%2Cupn%2Cexpire&ip=31.19.156.236&mm=31&source=youtube&key=yt5&itag=18&sver=3&signature=

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: minitube 2.2-1
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Apr 26 09:26:54 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-09-17 (220 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
SourcePackage: minitube
UpgradeStatus: Upgraded to vivid on 2015-04-25 (0 days ago)