bug#23816: adaptive-wrap-extra-indent should be safe as a file local variable

[Jonathan Kotta]

The variable adaptive-wrap-extra-indent from adaptive-wrap.el in ELPA should be a safe as a file local variable.  It can be useful to set as a file local and shouldn't pose any danger from untrusted files.

diff --git a/packages/adaptive-wrap/adaptive-wrap.el b/packages/adaptive-wrap/adaptive-wrap.el

index 9455789..01024de 100644

--- a/packages/adaptive-wrap/adaptive-wrap.el

+++ b/packages/adaptive-wrap/adaptive-wrap.el

@@ -57,6 +57,7 @@ extra indent = 2

   :type 'integer

   :group 'visual-line)

 (make-variable-buffer-local 'adaptive-wrap-extra-indent)

+(put 'adaptive-wrap-extra-indent 'safe-local-variable 'integerp)

 

 (defun adaptive-wrap-fill-context-prefix (beg en)

   "Like `fill-context-prefix', but with length adjusted by `adaptive-wrap-extra-indent'."

--

Thanks,

Jonathan Kotta

Hofstadter's Law:
    It always takes longer than you expect, even
    when you take into account Hofstadter's Law.