Return true if response is a blank string.

1 files changed, 4 insertions, 1 deletions

diff --git a/mpdlib.rb b/mpdlib.rb
index b452e9e..b8e9818 100644
--- a/mpdlib.rb
+++ b/mpdlib.rb
@@ -30,11 +30,14 @@ class MPD
     while true
       line = @socket.gets
 
-      return response if line == "OK\n"
+      break if line == "OK\n"
       return false if line =~ /^ACK/
 
       response << line
     end
+
+    return true if response.empty?
+    return response
   end
 
   def generate_hash str