fix vcsa

2019-11-04 22:31:36 +01:00
parent bed06374f1
commit 6761b6267c
2 changed files with 44 additions and 38 deletions
--- a/src/fenrirscreenreader/screenDriver/vcsaDriver.py
+++ b/src/fenrirscreenreader/screenDriver/vcsaDriver.py
@ -212,9 +212,14 @@ class driver(screenDriver):
                },
            'screen': screen,
            'screenUpdateTime': time.time(),
+            'text': '',
+            'attributes': [],
        }
-        eventData['text'], eventData['attributes'] =\
-          self.autoDecodeVCSA(vcsaContent[4:], eventData['lines'], eventData['columns'])
+        try:
+            eventData['text'], eventData['attributes'] =\
+              self.autoDecodeVCSA(vcsaContent[4:], eventData['lines'], eventData['columns'])
+        except:
+            pass
        # VCSU seems to give b'   ' instead of b'\x00\x00\x00' (tsp), deactivated until its fixed
        if vcsuContent != None:
            try: