From 9c7cb17823b5ae22ad8cf6846d43aec6a96bf3a7 Mon Sep 17 00:00:00 2001
From: Roy Tam <roytam@gmail.com>
Date: Sat, 1 Feb 2020 13:31:09 +0800
Subject: [PATCH] gfx: fix font selection in NT 3.51

---
 gfx/src/windows/nsDeviceContextWin.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gfx/src/windows/nsDeviceContextWin.cpp b/gfx/src/windows/nsDeviceContextWin.cpp
index b131e0c5..8a0ccd66 100644
--- a/gfx/src/windows/nsDeviceContextWin.cpp
+++ b/gfx/src/windows/nsDeviceContextWin.cpp
@@ -585,6 +585,8 @@ NS_IMETHODIMP nsDeviceContextWin :: CheckFontExistence(const nsString& aFontName
     aFontName.ToCString(logFont.lfFaceName, LF_FACESIZE);
 
   ::EnumFontFamiliesEx(hdc, &logFont, (FONTENUMPROC)fontcallback, (LPARAM)&isthere, 0);
+  if (!isthere)
+    ::EnumFontFamilies(hdc, logFont.lfFaceName, (FONTENUMPROC)fontcallback, (LPARAM)&isthere);
 
   ::ReleaseDC(hwnd, hdc);