Don't err out in maybe_deallocvt if there is no console state

kpowersave pops up a window telling that an error "1" has occurred when
suspending to ram. The error "1" message is annoying and lacks meaning
to the user.

It's caused by maybe_deallocvt returning the ret_val of state_exists
when the tested (here: console) file isn't found. This absence of this file
seems not to do any harm therefore the escalation of the ret_val 1 is
deprecated.

Solution: just tell maybe_deallocvt to return 0 in the above case.

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=554959

1 files changed, 1 insertions, 1 deletions

diff --git a/pm/sleep.d/99video b/pm/sleep.d/99video
index 957cbc2..29f2f2c 100755
--- a/pm/sleep.d/99video
+++ b/pm/sleep.d/99video
@@ -92,7 +92,7 @@ maybe_chvt()
 
 maybe_deallocvt()
 {
-    state_exists console || return
+    state_exists console || return 0
     chvt $(restorestate console)
     deallocvt 63
 }