X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=lcr.git;a=blobdiff_plain;f=sip.cpp;h=4def0a1cbeb3b35141c315a8376205051337cf22;hp=90818248a73ad651f5df812d22bf923e6b935c6d;hb=cde9a763b10ce9fb98be413ded983fb1816ea258;hpb=2bdb5135a30caebb75cb55663938cc453a445016

diff --git a/sip.cpp b/sip.cpp
index 9081824..4def0a1 100644
--- a/sip.cpp
+++ b/sip.cpp
@@ -19,6 +19,8 @@
 
 unsigned char flip[256];
 
+int any_sip_interface = 0;
+
 //pthread_mutex_t mutex_msg;
 su_home_t	sip_home[1];
 
@@ -1890,6 +1892,8 @@ int sip_init_inst(struct interface *interface)
 
 	PDEBUG(DEBUG_SIP, "SIP interface created (inst=%p)\n", inst);
 
+	any_sip_interface = 1;
+
 	return 0;
 }
 
@@ -1908,6 +1912,16 @@ void sip_exit_inst(struct interface *interface)
 	interface->sip_inst = NULL;
 
 	PDEBUG(DEBUG_SIP, "SIP interface removed\n");
+
+	/* check if there is any other SIP interface left */
+	interface = interface_first;
+	while (interface) {
+		if (interface->sip_inst)
+			break;
+		interface = interface->next;
+	}
+	if (!interface)
+		any_sip_interface = 0;
 }
 
 extern su_log_t su_log_default[];