lib/em-hiredis/base_client.rb in gilmour-em-hiredis-0.3.1 vs lib/em-hiredis/base_client.rb in gilmour-em-hiredis-0.3.2

@@ -209,16 +209,15 @@
       # Shortcut for defining the callback case with just a block
       deferred.callback { |result| yield(result) } if block_given?
 
       if @connected
         res = @connection.send_command(sym, args)
+        @defs.push(deferred)
         # @connected can be in a stale state. send_command will fail and return
         # 0 (if EM pure_ruby implmentation is not used). In that case, queue up
         # the command once to be retried on reconnection
-        if res && res.kind_of?(Numeric) && res == 0
+        if @connection.error? && res && res.kind_of?(Numeric) && res == 0
           @command_queue << [deferred, sym, args]
-        else
-          @defs.push(deferred)
         end
       elsif @failed
         deferred.fail(Error.new("Redis connection in failed state"))
       else
         @command_queue << [deferred, sym, args]