openvpn: fix start_path_instance function

Check the conffile existance (with .conf extension), before calling the
function 'start_path_instance'. This fixes errors with non-existing and
wrong spelling instances.

Signed-off-by: Dirk Brenken <dev@brenken.org>
- Update commit description
Signed-off-by: Florian Eckert <fe@dev.tdt.de>

net/openvpn/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NAME:=openvpn
 
 PKG_VERSION:=2.6.8
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_SOURCE_URL:=\
 	https://build.openvpn.net/downloads/releases/ \

net/openvpn/files/openvpn.init

@@ -281,7 +281,7 @@ start_service() {
 	if [ -n "$instance" ]; then
 		if [ "$instance_found" -gt 0 ]; then
 			start_uci_instance "$instance"
-		else
+		elif [ -f "${PATH_INSTANCE_DIR}/${instance}.conf" ]; then
 			start_path_instance "$instance"
 		fi
 	else
@@ -299,4 +299,3 @@ start_service() {
 service_triggers() {
 	procd_add_reload_trigger openvpn
 }
-