tree fc4a48f4145bb653c45f087f1cdc2be2d84ecca0
parent 4c3d45eb694de3e0bda10841a06ba98be4d569b1
author Stefan Weil <weil@mail.berlios.de> 1296768907 +0100
committer Anthony Liguori <aliguori@us.ibm.com> 1296822806 -0600

ui/sdl: Fix handling of caps lock and num lock keys

Starting with SDL version 1.2.14, caps lock and num lock keys
will send a SDL_KEYUP when SDL_DISABLE_LOCK_KEYS=1 is set in
the environment.

The new code sets the environment unconditionally
(it won't harm old versions which do not know it).

The workaround for SDL_KEYUP is only compiled with old SDL versions.

A similar patch without handling of old SDL versions was already
published by Benjamin Drung for Ubuntu.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Benjamin Drung <benjamin.drung@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>