lib/evrone/common/spawn/process.rb in evrone-common-spawn-0.0.2 vs lib/evrone/common/spawn/process.rb in evrone-common-spawn-0.0.3

@@ -53,10 +53,10 @@
 
               rs, _, _ = IO.select([reader], nil, nil, interval)
 
               if rs
                 break if rs[0].eof?
-                yield rs[0].readpartial(8192)
+                yield rs[0].readpartial(8192) if block_given?
                 read_timeout.reset
               else
                 break if read_timeout.happened?
               end
             end