fix crash and compilation issue

coreapi/bellesip_sal/sal_op_presence.c

@@ -96,9 +96,11 @@ static void presence_response_event(void *op_base, const belle_sip_response_even
 	sal_op_set_error_info_from_response(op,response);
 
 	if (code>=300) {
-		ms_message("subscription to [%s] rejected",sal_op_get_to(op));
-		op->base.root->callbacks.notify_presence(op,SalSubscribeTerminated, NULL,NULL); /*NULL = offline*/
-		return;
+		if (strcmp("SUBSCRIBE",belle_sip_request_get_method(request))==0){
+			ms_message("subscription to [%s] rejected",sal_op_get_to(op));
+			op->base.root->callbacks.notify_presence(op,SalSubscribeTerminated, NULL,NULL); /*NULL = offline*/
+			return;
+		}
 	}
 	set_or_update_dialog(op_base,belle_sip_response_event_get_dialog(event));
 	if (!op->dialog) {

tester/proxy_config_tester.c

@@ -88,9 +88,11 @@ static void phone_normalization_with_dial_escape_plus(void){
 
 #define SIP_URI_CHECK(actual, expected) { \
 		LinphoneProxyConfig *proxy = linphone_proxy_config_new(); \
+		LinphoneAddress* res;\
+		char* actual_str;\
 		linphone_proxy_config_set_identity(proxy, "sip:username@linphone.org"); \
-		LinphoneAddress* res = linphone_proxy_config_normalize_sip_uri(proxy, actual); \
-		char* actual_str = linphone_address_as_string_uri_only(res); \
+		res  = linphone_proxy_config_normalize_sip_uri(proxy, actual); \
+		actual_str = linphone_address_as_string_uri_only(res); \
 		BC_ASSERT_STRING_EQUAL(actual_str, expected); \
 		ms_free(actual_str); \
 		linphone_address_destroy(res); \