Return empty string rather than true on success.

1 files changed, 1 insertions, 4 deletions

diff --git a/libmpd.rb b/libmpd.rb
index 202c1ab..1c1679d 100644
--- a/libmpd.rb
+++ b/libmpd.rb
@@ -34,14 +34,11 @@ class MPD
     while true
       line = @socket.gets
 
-      break if line == "OK\n"
+      return response if line == "OK\n"
       return false if line =~ /^ACK/
 
       response << line
     end
-
-    return true if response.empty?
-    return response
   end
 
   def generate_hash str