diff options
Diffstat (limited to 'lib/observer.rb')
-rw-r--r-- | lib/observer.rb | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/observer.rb b/lib/observer.rb index b802dac633..5928367a7d 100644 --- a/lib/observer.rb +++ b/lib/observer.rb @@ -30,9 +30,11 @@ module Observable @observer_state end def notify_observers(*arg) - if @observer_peers and @observer_state - for i in @observer_peers - i.update(*arg) + if @observer_state + if @observer_peers + for i in @observer_peers + i.update(*arg) + end end @observer_state = FALSE end |