Have tap listeners specify whether the "packet" routine requires

	a protocol tree;

	the column values.

This includes stats-tree listeners.

Have the routines to build the packet list, and to retap packets, honor
those requirements.  This means that cf_retap_packets() no longer needs
an argument to specify whether to construct the column values or not, so
get rid of that argument.

This also means that there's no need for a tap to have a fake filter
to ensure that the protocol tree will be built, so don't set up a fake
"frame" filter.

While we're at it, clean up some cases where "no filter" was represented
as a null string rather than a null pointer.

Have a routine to return an indication of the number of tap listeners
with filters; use that rather than the global num_tap_filters.

Clean up some indentation and some gboolean vs. gint items.

svn path=/trunk/; revision=28645

1 files changed, 1 insertions, 1 deletions

diff --git a/tap-dcerpcstat.c b/tap-dcerpcstat.c
index 7bee236b7c..7c3cd16931 100644
--- a/tap-dcerpcstat.c
+++ b/tap-dcerpcstat.c
@@ -278,7 +278,7 @@ dcerpcstat_init(const char *optarg, void* userdata _U_)
 		rs->procedures[i].tot.nsecs=0;
 	}
 
-	error_string=register_tap_listener("dcerpc", rs, filter, NULL, dcerpcstat_packet, dcerpcstat_draw);
+	error_string=register_tap_listener("dcerpc", rs, filter, 0, NULL, dcerpcstat_packet, dcerpcstat_draw);
 	if(error_string){
 		/* error, we failed to attach to the tap. clean up */
 		g_free(rs->procedures);