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Fix error when nothing to expand

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This commit is contained in:
Ben Jackson 2021-03-05 19:05:42 +00:00
commit 943ae6c7c9
1 changed files with 4 additions and 2 deletions
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6
python3/vimspector/variables.py
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@ -473,6 +473,8 @@ class VariablesView( object ):
self._DrawWatches() self._DrawWatches()
def _GetVariable( self, buf = None, line_num = None ): def _GetVariable( self, buf = None, line_num = None ):
none = ( None, None )
if buf is None: if buf is None:
buf = vim.current.buffer buf = vim.current.buffer
@ -487,10 +489,10 @@ class VariablesView( object ):
and buf == self._variable_eval_view.buf ): and buf == self._variable_eval_view.buf ):
view = self._variable_eval_view view = self._variable_eval_view
else: else:
return None return none
if line_num not in view.lines: if line_num not in view.lines:
return None return none
return view.lines[ line_num ], view return view.lines[ line_num ], view