From Graeme Hewson:

From Graeme Hewson:

  It can sometimes happen that capturing is stopped just after Ethereal
  has switched to a new ring buffer.  The result is that no frames
  are displayed.  The patch to ringbuffer.c displays the previous ring
  buffer if the current buffer is empty on close.

  The patch to capture.c fixes a bug where an error return from
  ringbuf_wtap_dump_close was ignored, and tidies up the code around
  the call.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@6315 f5534014-38df-0310-8fa8-9805f1628bb7