tree f9bf4c3fff69fd57d7c3b00528081c6c7ce08fbd
parent 923ba5620b4ffe092f234a7d060eeb861fdb7b31
author Martin Waitz <tali@admingilde.org> 1457443181 +0100
committer Martin Waitz <martin.waitz@gmail.com> 1457448473 +0000

Support URLs with other parameters next to ${size}

The sizeParameter was just appended to the URL after a '?'.
This did not work when the URL itself already contained a '?'.
Now check for existing parameters and insert a '&' instead.

This way, we now support URLs of e.g.:
'/cgi-bin/avatar?uid=${user}&size=${size}'.

Change-Id: I10781a04eeec8bbe68451fab38942a0e305b27f4