From: Bart House <bart@barthouse.com>
Date: Fri, 16 Nov 2018 21:50:12 +0000 (-0800)
Subject: Delete GDI objects when map window is destroyed.
X-Git-Tag: NetHack-3.6.2_Released~167^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dcac95b4b3f5b4416fe8e471d08dca92797307f5;p=nethack

Delete GDI objects when map window is destroyed.
---

diff --git a/win/win32/mhmap.c b/win/win32/mhmap.c
index 4afdf6e3a..a1690ef8e 100644
--- a/win/win32/mhmap.c
+++ b/win/win32/mhmap.c
@@ -566,6 +566,10 @@ MapWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
     case WM_DESTROY:
         if (data->hMapFont)
             DeleteObject(data->hMapFont);
+        if (data->hBackBuffer)
+            DeleteBitmap(data->hBackBuffer);
+        if (data->backBufferDC)
+            DeleteDC(data->backBufferDC);
         free(data);
         SetWindowLongPtr(hWnd, GWLP_USERDATA, (LONG_PTR) 0);
         break;