don't crash when exitting dvd image selection without selection

diff --git a/lib/python/Plugins/Extensions/DVDBurn/TitleList.py b/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
index 600411ce33775f50b409e6d7237d7ded4a757448..19380af48793b1fcb257281ffbf5c6fb489b49b8 100644 (file)
--- a/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
+++ b/lib/python/Plugins/Extensions/DVDBurn/TitleList.py
@@ -207,10 +207,11 @@ class TitleList(Screen, HelpableScreen):
                        self.session.openWithCallback(self.JobViewCB, JobView, job)
 
        def burnISO(self, path, scope):
-               job = Process.DVDisoJob(self.project, path)
-               job_manager.AddJob(job)
-               job_manager.in_background = False
-               self.session.openWithCallback(self.JobViewCB, JobView, job)
+               if path:
+                       job = Process.DVDisoJob(self.project, path)
+                       job_manager.AddJob(job)
+                       job_manager.in_background = False
+                       self.session.openWithCallback(self.JobViewCB, JobView, job)
 
        def JobViewCB(self, in_background):
                job_manager.in_background = in_background