Fixed a bug that prevented the display from draining when the buffer

Author ranzbak <paul@etv.cx>
Author date 2013-10-13 14:21:48
Author local date 2013-10-13 16:21:48 +0200
Committer ranzbak <paul@etv.cx>
Committer date 2013-10-13 14:21:48
Committer local date 2013-10-13 16:21:48 +0200
Commit 3ae5e5e20fe24c57b932d89b55eb9eca6f63453f
Tree 9447f6116ec61e07076d839c942740c39bdd45a0
Parent 4faa793ab79dc2180d2ffc4cbe3df8c32ea1b891
Fixed a bug that prevented the display from draining when the buffer
could not be drained.