Revert "Remove unreachable code."
Revert "Remove unreachable code."

This reverts commit 81e67c14599f15d97bb4e52a8d9920ad01ca640e.

(For Debian stable, which is stuck on Go 1.0)

youngtrips/xmpp,shizeeg/xmpp,psywolf/xmpp,GeertJohan/xmpp,tam7t/xmpp,rakoo/xmpp,frankbb/xmpp