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* vc/vc-hooks.el (vc-find-file-hook): Don't ask about following links

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if we can't get user input.

Fixes: debbugs:6567
This commit is contained in:
Glenn Morris 2013-02-06 00:27:41 -08:00
parent e86762ec41
commit 5fd03926b3
2 changed files with 10 additions and 0 deletions
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3
lisp/ChangeLog
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@ -1,5 +1,8 @@
2013-02-06 Glenn Morris <rgm@gnu.org>
* vc/vc-hooks.el (vc-find-file-hook): Don't ask about following links
if we can't get user input. (Bug#6567)
* startup.el (command-line): If simple.el is missing,
test and warn about for some possible causes.

7
lisp/vc/vc-hooks.el
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@ -866,6 +866,13 @@ current, and kill the buffer that visits the link."
(message
"Warning: symbolic link to %s-controlled source file" link-type))
((or (not (eq vc-follow-symlinks 'ask))
;; Assume we cannot ask, default to yes.
noninteractive
;; Copied from server-start. Seems like there should
;; be a better way to ask "can we get user input?"...
(and (daemonp)
(null (cdr (frame-list)))
(eq (selected-frame) terminal-frame))
;; If we already visited this file by following
;; the link, don't ask again if we try to visit
;; it again. GUD does that, and repeated questions