gui: Initialize command_fds to -1.
authorAndre Noll <maan@systemlinux.org>
Sat, 29 Mar 2014 12:48:40 +0000 (13:48 +0100)
committerAndre Noll <maan@systemlinux.org>
Sun, 4 May 2014 12:04:04 +0000 (14:04 +0200)
commitd88fecbec04b03e831e9dd8dfe488898bbeeb394
treee66e2f3e9d0bd62f5f86c2c882ce6de65d1cb0d0
parentebdfee53b908a7ffcf8b9f8f7f29d9c558a2f0a1
gui: Initialize command_fds to -1.

We check at various locations whether the two members of the
command_fds array are negative to tell if an external command or a
display command is currently running. At startup, there is no such
command, hence the two integers of the array should be initialized
to a negative value.
gui.c