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(visit-tags-table-buffer): Don't look in list for tags-file-name if nil.

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This commit is contained in:
Roland McGrath 1992-12-21 19:13:11 +00:00
parent b6176f6493
commit 4d997d08f1
1 changed files with 2 additions and 1 deletions
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3
lisp/progmodes/etags.el
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@ -365,7 +365,8 @@ Returns t if it visits a tags table, or nil if there are no more in the list."
tags-table-list)))
;; Fourth, use the user variable tags-file-name, if it is not
;; already in tags-table-list.
(and (not (tags-table-list-member tags-file-name))
(and tags-file-name
(not (tags-table-list-member tags-file-name))
tags-file-name)
;; Fifth, use the user variable giving the table list.
(car tags-table-list)