From da38c9eed4232ced1ab0ff9e7ccc69f0724fbeba Mon Sep 17 00:00:00 2001
From: Zufu Liu <unknown>
Date: Wed, 31 Mar 2021 14:15:52 +1100
Subject: Feature [feature-requests:1393]. Optimization in
 SurfaceD2D::AverageCharWidth.

---
 win32/PlatWin.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'win32')

diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx
index 5e53b2888..fa4889c9a 100644
--- a/win32/PlatWin.cxx
+++ b/win32/PlatWin.cxx
@@ -2598,7 +2598,7 @@ XYPOSITION SurfaceD2D::AverageCharWidth(const Font *font_) {
 	if (pIDWriteFactory && pTextFormat) {
 		// Create a layout
 		IDWriteTextLayout *pTextLayout = nullptr;
-		const WCHAR wszAllAlpha[] = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
+		static const WCHAR wszAllAlpha[] = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
 		const size_t lenAllAlpha = wcslen(wszAllAlpha);
 		const HRESULT hr = pIDWriteFactory->CreateTextLayout(wszAllAlpha, static_cast<UINT32>(lenAllAlpha),
 			pTextFormat, 1000.0, 1000.0, &pTextLayout);
-- 
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