Merge pull request #30 from jstavel/mitigation-of-unable-to-get-row-text

exception just in case that cell.name is None

ldtpd/table.py

@@ -495,7 +495,7 @@ def getcellvalue(self, window_name, object_name, row_index, column = 0):
         else:
             name = cell.name
             self._grab_focus(cell)
-        if not name:
+        if name is None:
             raise LdtpServerException('Unable to get row text')
         return name