command.rb in backticks-1.0.4

- old
+ new

@@ -68,10 +68,15 @@
     def success?
       join
       status.success?
     end
 
+    # Determine whether output has been exhausted.
+    def eof?
+      @stdout.eof? && @stderr.eof?
+    end
+
     # Provide a callback to monitor input and output in real time. This method
     # saves a reference to block for later use; whenever the command generates
     # output or receives input, the block is called back with the name of the
     # stream on which I/O occurred and the actual data that was read or written.
     # @yield
@@ -98,9 +103,10 @@
       until (t = Time.now) >= tf
         capture(tf-t)
         res = Process.waitpid(@pid, Process::WNOHANG)
         if res
           @status = $?
+          capture(nil) until eof?
           return self
         end
       end
 
       return nil