diff --git a/sflphone-client-gnome/src/actions.c b/sflphone-client-gnome/src/actions.c
index ff46eff05e77c886e3d9d14fa5a541ffc9259d89..326434dd2934fab9b53b2e93734a2f12e241e049 100644
--- a/sflphone-client-gnome/src/actions.c
+++ b/sflphone-client-gnome/src/actions.c
@@ -1418,7 +1418,7 @@ sflphone_call_state_changed( callable_obj_t * c, const gchar * description, cons
 }
 
 
-void sflphone_get_interface_addr_from_name(char *iface_name, char **iface_addr) {
+void sflphone_get_interface_addr_from_name(char *iface_name, char **iface_addr, int size) {
 
     struct ifreq ifr;
     int fd;
@@ -1446,7 +1446,9 @@ void sflphone_get_interface_addr_from_name(char *iface_name, char **iface_addr)
 
     tmp_addr = (char *)addr_in;
 
-    snprintf(*iface_addr, sizeof(*iface_addr), "%d.%d.%d.%d", 
+    snprintf(*iface_addr, size, "%d.%d.%d.%d", 
 	     UC(tmp_addr[0]), UC(tmp_addr[1]), UC(tmp_addr[2]), UC(tmp_addr[3]));
 
+    close(fd);
+
 }
diff --git a/sflphone-client-gnome/src/actions.h b/sflphone-client-gnome/src/actions.h
index 2d956ddb8073899245301cc042904f1cfb91ceb6..eb63c0eeb5351afeabcaec122e4c804017b6f4b7 100644
--- a/sflphone-client-gnome/src/actions.h
+++ b/sflphone-client-gnome/src/actions.h
@@ -289,5 +289,5 @@ void sflphone_call_state_changed(callable_obj_t * c, const gchar * description,
 /**
  * Resolve an interface address given its name
  */
-void sflphone_get_interface_addr_from_name(char *iface_name, char **iface_addr);
+void sflphone_get_interface_addr_from_name(char *iface_name, char **iface_addr, int size);
 #endif
diff --git a/sflphone-client-gnome/src/config/accountconfigdialog.c b/sflphone-client-gnome/src/config/accountconfigdialog.c
index 1b2e5e8b43f26438a1e9851f63ce7a806a763fae..07efb73cd3abad3567929d2be76ec79642f0cabc 100644
--- a/sflphone-client-gnome/src/config/accountconfigdialog.c
+++ b/sflphone-client-gnome/src/config/accountconfigdialog.c
@@ -641,7 +641,7 @@ static local_interface_changed_cb(GtkWidget * widget, gpointer data UNUSED) {
 
 		local_iface_name = (gchar *) gtk_combo_box_get_active_text (GTK_COMBO_BOX (localAddressCombo));
 		// sflphone_get_interface_addr_from_name((char *)local_interface);
-		sflphone_get_interface_addr_from_name(local_iface_name, &local_iface_addr);
+		sflphone_get_interface_addr_from_name(local_iface_name, &local_iface_addr, 36);
 
 		gtk_entry_set_text(GTK_ENTRY(localAddressEntry), local_iface_addr);
 		gtk_entry_set_text (GTK_ENTRY(publishedAddressEntry), local_iface_addr);
@@ -1007,7 +1007,7 @@ GtkWidget* create_network (account_t **a) {
     gchar *local_iface_addr;
     gchar *local_iface_name; 
 
-    local_iface_addr= g_malloc(18);
+    local_iface_addr= g_malloc(36);
     
     if (iface_list != NULL) {
 
@@ -1050,7 +1050,7 @@ GtkWidget* create_network (account_t **a) {
     // Fill the text entry with the ip address of local interface selected
     localAddressEntry = gtk_entry_new();
     local_iface_name = (gchar *) gtk_combo_box_get_active_text (GTK_COMBO_BOX (localAddressCombo));
-    sflphone_get_interface_addr_from_name(local_iface_name, &local_iface_addr);
+    sflphone_get_interface_addr_from_name(local_iface_name, &local_iface_addr, 36);
     gtk_entry_set_text(GTK_ENTRY(localAddressEntry), local_iface_addr);
     gtk_widget_set_sensitive(localAddressEntry, FALSE); 
     gtk_table_attach ( GTK_TABLE( table ), localAddressEntry, 2, 3, 0, 1, GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
diff --git a/sflphone-common/src/managerimpl.cpp b/sflphone-common/src/managerimpl.cpp
index 08c23fc96efb8b58537778c0f9c96dc7fc9916f3..ec4f422d0667b12d99eb47d59fc69dd070ea86dc 100644
--- a/sflphone-common/src/managerimpl.cpp
+++ b/sflphone-common/src/managerimpl.cpp
@@ -1150,16 +1150,16 @@ void ManagerImpl::detachParticipant (const CallID& call_id,
 			iter_details = call_details.find("CALL_STATE");
 
 			if (iter_details->second == "RINGING") {
-				removeParticipant(call_id);
-			} else {
-				_debug ("    ONHOLD %s", call_id.c_str());
-				onHoldCall(call_id);
 
-				removeParticipant(call_id);
-				processRemainingParticipant(current_call_id, conf);
+			    removeParticipant(call_id);
+			} 
+			else {
+			    onHoldCall(call_id);
+			    removeParticipant(call_id);
+			    processRemainingParticipant(current_call_id, conf);
 
-				_dbus->getCallManager()->conferenceChanged(conf->getConfID(),
-				conf->getStateStr());
+			    _dbus->getCallManager()->conferenceChanged(conf->getConfID(),
+								       conf->getStateStr());
 			}
 		} 
 		else {
@@ -1225,7 +1225,8 @@ void ManagerImpl::removeParticipant (const CallID& call_id) {
 void ManagerImpl::processRemainingParticipant (CallID current_call_id,
 		Conference *conf) {
 
-	_debug ("Manager: Process remaining participant");
+        _debug ("Manager: Process remaining %d participant(s) from conference %s", 
+		conf->getNbParticipants(), conf->getConfID().c_str());
 
 	if (conf->getNbParticipants() > 1) {
 
@@ -1254,7 +1255,6 @@ void ManagerImpl::processRemainingParticipant (CallID current_call_id,
 		ParticipantSet::iterator iter_participant = participants.begin();
 
 		// bind main participant to remaining conference call
-
 		if (iter_participant != participants.end()) {
 
 			// this call is no more a conference participant
@@ -1272,6 +1272,7 @@ void ManagerImpl::processRemainingParticipant (CallID current_call_id,
 		}
 
 		removeConference(conf->getConfID());
+
 	} else {
 
 	        _debug ("Manager: No remaining participant, remove conference");