IsLetDigの判定条件を修正

sakura-editor · Jan 27, 2019 · 2c52d35 · 2c52d35
1 parent daeee1a
commit 2c52d35
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sakura_core/util/string_ex.cpp b/sakura_core/util/string_ex.cpp
@@ -1417,7 +1417,8 @@ inline static bool IsLetDig(
 	_In_ const wchar_t ch
 ) noexcept
 {
-	return ch <= 0xFF && ::isalnum( ch );
+	// コードポイントがASCII範囲、かつ、isalnumがtrueを返す場合にtrue.
+	return ch <= 0x7F && ::isalnum( ch );
 }
 
 /*