[ruby/reline] Fix crash to input é. refs #174

ruby/reline@ba5e267e5f
ruby · Dec 4, 2020 · e47e5db · e47e5db
1 parent ff4656e
commit e47e5db
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/reline/unicode.rb b/lib/reline/unicode.rb
@@ -89,6 +89,9 @@ def self.escape_for_print(str)
     | #{ EastAsianWidth::TYPE_NA }
     | #{ EastAsianWidth::TYPE_N }
     )
+  | (?<ambiguous_width>
+      #{EastAsianWidth::TYPE_A}
+    )
   /x
 
   def self.get_mbchar_width(mbchar)
@@ -98,6 +101,7 @@ def self.get_mbchar_width(mbchar)
     when m[:width_3] then 3
     when m[:width_0] then 0
     when m[:width_1] then 1
+    when m[:ambiguous_width] then Reline.ambiguous_width
     else
       nil
     end