VirtualBufferTextInfo._getTextRange: fix two very small bugs where arrowing by...

diff --git a/source/virtualBuffers/__init__.py b/source/virtualBuffers/__init__.py
index 2dfb17f..5dbb37f 100644 (file)
--- a/source/virtualBuffers/__init__.py
+++ b/source/virtualBuffers/__init__.py
@@ -105,8 +105,8 @@ class VirtualBufferTextInfo(textInfos.offsets.OffsetsTextInfo):
 \r
        def _getTextRange(self,start,end):\r
                if start==end:\r
-                       return ""\r
-               return NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,False)\r
+                       return u""\r
+               return NVDAHelper.VBuf_getTextInRange(self.obj.VBufHandle,start,end,False) or u""\r
 \r
        def getTextWithFields(self,formatConfig=None):\r
                start=self._startOffset\r