From 70cb33c214ced1235b8e6077e11177a3ba6b7977 Mon Sep 17 00:00:00 2001
From: Saku Ytti <saku@ytti.fi>
Date: Sat, 27 Apr 2013 12:16:55 +0300
Subject: Fix timeout on receiving command from input

---
 lib/oxidized/model/model.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/oxidized/model')

diff --git a/lib/oxidized/model/model.rb b/lib/oxidized/model/model.rb
index fb27143..8f7b14f 100644
--- a/lib/oxidized/model/model.rb
+++ b/lib/oxidized/model/model.rb
@@ -40,6 +40,7 @@ module Oxidized
 
     def cmd string, &block
       out = @input.cmd string
+      return false unless out
       self.class.cmds[:all].each do |all_block|
         out = instance_exec out, &all_block
       end
@@ -58,7 +59,9 @@ module Oxidized
     def get
       data = ''
       self.class.cmds[:cmd].each do |command, block|
-        data << (cmd command, &block).to_s
+        out = cmd command, &block
+        return false unless out
+        data << out.to_s
       end
       data << main.to_s if respond_to? :main
       data
-- 
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