Move the closes of the save file FD around:

	"capture()" should ensure that it's closed before returning, but
	it was only getting closed by "wtap_dump_close()" on success, so
	close the raw FD on failure (no "wtap_dump" stream is opened on
	failure, so we just close the raw FD);

	in a "update the display as packets arrive" capture, we should
	close the FD in the parent as soon as the fork is done, before
	even testing whether the fork succeeded (and we might as well do
	the same with the write side of the sync pipe).

svn path=/trunk/; revision=1988

0 files changed, 0 insertions, 0 deletions