From 8f7b303fc5927811b876c73bccd066618bd4fbe1 Mon Sep 17 00:00:00 2001
From: Antonio Scandurra <me@as-cii.com>
Date: Thu, 15 Oct 2015 19:01:23 +0200
Subject: [PATCH] Recognize half width symbols

---
 spec/text-utils-spec.coffee | 1 +
 src/text-utils.coffee       | 7 ++++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/spec/text-utils-spec.coffee b/spec/text-utils-spec.coffee
index f95d7c22c73..eace87513c5 100644
--- a/spec/text-utils-spec.coffee
+++ b/spec/text-utils-spec.coffee
@@ -64,4 +64,5 @@ describe 'text utilities', ->
       expect(textUtils.isHalfWidthCharacter("ﾊ")).toBe(true)
       expect(textUtils.isHalfWidthCharacter("ﾋ")).toBe(true)
       expect(textUtils.isHalfWidthCharacter("ﾬ")).toBe(true)
+      expect(textUtils.isHalfWidthCharacter("￭")).toBe(true)
       expect(textUtils.isHalfWidthCharacter("B")).toBe(false)
diff --git a/src/text-utils.coffee b/src/text-utils.coffee
index dfb83425232..cfe0e807cc3 100644
--- a/src/text-utils.coffee
+++ b/src/text-utils.coffee
@@ -65,10 +65,10 @@ isKoreanCharacter = (charCode) ->
   0xD7B0 <= charCode <= 0xD7FF
 
 isJapaneseCharacter = (charCode) ->
-  0x3000 <= charCode <= 0x30ff
+  0x3000 <= charCode <= 0x30FF
 
 isCjkUnifiedIdeograph = (charCode) ->
-  0x4e00 <= charCode <= 0x9faf
+  0x4E00 <= charCode <= 0x9FAF
 
 isFullWidthForm = (charCode) ->
   0xFF01 <= charCode <= 0xFF5E or
@@ -85,7 +85,8 @@ isDoubleWidthCharacter = (character) ->
 isHalfWidthCharacter = (character) ->
   charCode = character.charCodeAt(0)
 
-  0xFF65 <= charCode <= 0xFFDC
+  0xFF65 <= charCode <= 0xFFDC or
+  0xFFE8 <= charCode <= 0xFFEE
 
 # Does the given string contain at least surrogate pair, variation sequence,
 # or combined character?