From 1dab244aaad8694ba37ef43caedd8c8ba0310c00 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Mon, 5 Nov 2018 20:54:48 +0800
Subject: ...

---
 src/ui/controls/text_box.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/ui/controls/text_box.h')

diff --git a/src/ui/controls/text_box.h b/src/ui/controls/text_box.h
index 37e04835..a2f4e6e8 100644
--- a/src/ui/controls/text_box.h
+++ b/src/ui/controls/text_box.h
@@ -46,8 +46,7 @@ namespace cru::ui::controls
 
     private:
         unsigned caret_position_ = 0;
-        TimerTask caret_timer_;
-        ActionPtr caret_action_;
+        std::optional<TimerTask> caret_timer_{};
         Microsoft::WRL::ComPtr<ID2D1Brush> caret_brush_;
         bool is_caret_show_ = false;
     };
-- 
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