Add arg check to Reline.dig_perfect_match_proc=

2019-07-11 17:21:00 +09:00 · 2019-07-11 17:21:00 +09:00 · 71ead07872
commit 71ead07872
parent 4e038a7e64
1 changed files with 1 additions and 0 deletions
--- a/lib/reline.rb
+++ b/lib/reline.rb
@ -208,6 +208,7 @@ module Reline
    @@dig_perfect_match_proc
  end
  def self.dig_perfect_match_proc=(p)
+    raise ArgumentError unless p.is_a?(Proc)
    @@dig_perfect_match_proc = p
  end