don't check if we have no instance and then try to access it but rather if we have one

diff --git a/webinterface/src/WebComponents/Sources/SubServices.py b/webinterface/src/WebComponents/Sources/SubServices.py
index 1dca0d0..ee16111 100644 (file)
--- a/webinterface/src/WebComponents/Sources/SubServices.py
+++ b/webinterface/src/WebComponents/Sources/SubServices.py
@@ -28,7 +28,7 @@ class SubServices(Source):
 
                                currentService = self.session.nav.getCurrentService()
                                subservices = currentService and currentService.subServices()
-                               if subservices or subservices.getNumberOfSubservices() != 0:
+                               if subservices and subservices.getNumberOfSubservices() != 0:
                                        n = subservices and subservices.getNumberOfSubservices()
                                        x = 0
                                        while x < n:
@@ -55,7 +55,7 @@ class SubServices(Source):
                                                        list.append((sref.__str__(), sref.getServiceName()))
                                                        print "[SubServices] Matching recordSerivce found!"
                                                        subservices = service and service.subServices()
-                                                       if subservices or subservices.getNumberOfSubservices() != 0:
+                                                       if subservices and subservices.getNumberOfSubservices() != 0:
                                                                n = subservices and subservices.getNumberOfSubservices()
                                                                x = 0
                                                                while x < n: