Added extra error check

2018-02-04 21:47:24 +01:00 · 2018-02-04 21:47:24 +01:00 · b819e79a70
parent b5cd109870
commit b819e79a70
1 changed files with 3 additions and 0 deletions
--- a/openlp/plugins/presentations/lib/impresscontroller.py
+++ b/openlp/plugins/presentations/lib/impresscontroller.py
@ -242,6 +242,9 @@ class ImpressDocument(PresentationDocument):
        except:
            log.warning('Failed to load presentation {url}'.format(url=url))
            return False
+        if self.document is None:
+            log.warning('Presentation {url} could not be loaded'.format(url=url))
+            return False
        self.presentation = self.document.getPresentation()
        self.presentation.Display = ScreenList().current['number'] + 1
        self.control = None