Only check unit path if there is a PID

Since 20f23c6 & ee1c7f7 Kernal updated now added a fake AffectedApplication, this can cause a problem if we assume every AffectedApplication has at least 1 instance.
FrostyX · May 23, 2017 · d19772c · d19772c
1 parent ee1c7f7
commit d19772c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tracer/resources/applications.py b/tracer/resources/applications.py
@@ -264,7 +264,7 @@ class AffectedApplication(Application):
 	def name(self):
 		if System.init_system() == "systemd":
 			bus = SystemdDbus()
-			if bus.unit_path_from_pid(self.instances[0].pid):
+			if self.instances and bus.unit_path_from_pid(self.instances[0].pid):
 				if not bus.has_service_property_from_pid(self.instances[0].pid,'PAMName'):
 					Id = bus.get_unit_property_from_pid(self.instances[0].pid,'Id')
 					if re.search("\.service$", Id):