Error occurs when close a tabpage

[walterchenqq]

vim 9.1, linux 3.10

1. open a source file A with taglist open
2. tabnew another source file B
3. close B
4. error occurs and message shows as below:
   Error detected while processing BufEnter Autocommands for "*"..function taglist#Tlist_Refresh:
   line 90:
   E490: No fold found

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Comment out this line solves this problem.