bug#37214: [PATCH] vc-svn error messages are used as ignore list

[Lars Ingebrigtsen]

Wolfgang Scherer <Wolfgang.Scherer@gmx.de> writes:

> * lisp/vc/vc-svn.el: (vc-svn-ignore-completion-table) Ignore buffer
> contents, if exit status is not 0.  Split buffer by lines.

I don't use svn, but:


[...]

> -    (vc-svn-command t t nil "propget" "svn:ignore" (expand-file-name 
> directory))
> -    (split-string (buffer-string))))
> +    (if (= (vc-svn-command t t nil "propget" "svn:ignore" (expand-file-name 
> directory)) 0)
> +        (split-string (buffer-string) "\n"))))

This looked "obviously correct", so I've applied it without testing
(after a slight stylistic change).  If this leads to errors with actual
svn users, please revert.

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