lib/lightio/library/io.rb in lightio-0.4.1 vs lib/lightio/library/io.rb in lightio-0.4.2

@@ -40,10 +40,10 @@
             outbuf << data
             if length == outbuf.size
               return outbuf
             end
           else
-            return length.nil? ? outbuf : nil
+            return outbuf.empty? && length ? nil : outbuf
           end
         end
       end
 
       def readpartial(maxlen, outbuf=nil)