lib/protocol/http/body/readable.rb in protocol-http-0.14.4 vs lib/protocol/http/body/readable.rb in protocol-http-0.15.0

@@ -61,11 +61,10 @@
 				
 				# Enumerate all chunks until finished, then invoke `#close`.
 				def each
 					while chunk = self.read
 						yield chunk
-						# chunk.clear
 					end
 				ensure
 					self.close($!)
 				end
 				
@@ -76,10 +75,14 @@
 					self.each do |chunk|
 						buffer << chunk
 						chunk.clear
 					end
 					
-					return buffer
+					if buffer.empty?
+						return nil
+					else
+						return buffer
+					end
 				end
 			end
 		end
 	end
 end