Opening URLs from chat leaks environment variables
Bug description
When clicking on a link like http://i.ebayimg.com/00/s/MTAyNFg3Njg=/z/DSEAAOSwAL9UiLL0/?$PATH.jpg the path is leaked to the URL opened by the browser.
Steps to reproduce
Paste link in (muc)chat. Click on link. Check actually opened URL.
My custombrowser
setting is firefox
.
Software versions
OS version: debian jessie
GTK version: 2.24.25
PyGTK version: 2.24.0
Browser: iceweasel 31.3.0
Bash Version: GNU bash, version 4.3.30(1)-release (x86_64-pc-linux-gnu)