From 37bb421e963662e8203acbe3a03bdbd5d1f5858e Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 5 Apr 2020 00:04:05 +0800
Subject: ...

---
 src/win/native/window_manager.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/win/native/window_manager.cpp')

diff --git a/src/win/native/window_manager.cpp b/src/win/native/window_manager.cpp
index e1b14f4b..205a139c 100644
--- a/src/win/native/window_manager.cpp
+++ b/src/win/native/window_manager.cpp
@@ -25,7 +25,7 @@ WindowManager::WindowManager(WinUiApplication* application) {
 }
 
 WindowManager::~WindowManager() {
-  for (const auto [key, window] : window_map_) delete window;
+  for (const auto& [key, window] : window_map_) delete window;
 }
 
 void WindowManager::RegisterWindow(HWND hwnd, WinNativeWindow* window) {
@@ -50,7 +50,7 @@ WinNativeWindow* WindowManager::FromHandle(HWND hwnd) {
 
 std::vector<WinNativeWindow*> WindowManager::GetAllWindows() const {
   std::vector<WinNativeWindow*> windows;
-  for (auto [key, value] : window_map_) windows.push_back(value);
+  for (const auto& [key, value] : window_map_) windows.push_back(value);
   return windows;
 }
 }  // namespace cru::platform::native::win
-- 
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