X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=tap-megacostat.c;h=6e5186c688ea93b67c1dd632f3e211bdee56c5f9;hb=2ecedb33265031dc81ee86e18c3b2450b97d57db;hp=5e2b3c5d36682527315cb3e583512271b4c42651;hpb=fdaebbf4975f970f7dce82341920c20ad6098e0f;p=obnox%2Fwireshark%2Fwip.git

diff --git a/tap-megacostat.c b/tap-megacostat.c
index 5e2b3c5d36..6e5186c688 100644
--- a/tap-megacostat.c
+++ b/tap-megacostat.c
@@ -39,7 +39,6 @@
 #include <epan/tap.h>
 #include <epan/stat_cmd_args.h>
 #include "epan/value_string.h"
-#include "register.h"
 #include "epan/gcp.h"
 #include "timestats.h"
 #include <epan/prefs-int.h>
@@ -85,15 +84,21 @@ megacostat_init(const char *optarg, void* userdata _U_)
 	int i;
 	GString *error_string;
 	pref_t *megaco_ctx_track,*h248_ctx_track;
-	
+
 	megaco_ctx_track = prefs_find_preference(prefs_find_module("megaco"),"ctx_info");
 	h248_ctx_track = prefs_find_preference(prefs_find_module("h248"),"ctx_info");
+
+	if (!megaco_ctx_track || !h248_ctx_track) {
+		/* No such preferences */
+		return;
+	}
+
 	if (!*megaco_ctx_track->varp.boolp || !*h248_ctx_track->varp.boolp) {
 		printf("Track Context option at Protocols -> MEGACO and Protocols -> H248 preferences\n");
 		printf("has to be set to true to enable measurement of service response times.\n");
 		exit(1);
 	}
-	
+
 	ms=g_malloc(sizeof(megacostat_t));
 	if(!strncmp(optarg,"megaco,rtd,",11)){
 		ms->filter=g_strdup(optarg+11);