X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fwinboard.c;fp=winboard%2Fwinboard.c;h=424daa587ad62b40c6036f63506957e681203ab3;hb=f07645e8072722cff2ba3f2ce3a762fc22765dfc;hp=ca901bfc0377fdbb2674b24fad9417c139ae4969;hpb=2185e1a810176b9d35911045d876513fa86b5dc2;p=xboard.git

diff --git a/winboard/winboard.c b/winboard/winboard.c
index ca901bf..424daa5 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -4106,7 +4106,12 @@ HDCDrawPosition(HDC hdc, BOOLEAN repaint, Board board)
   if(saveDiagFlag) { 
     BITMAP b; int i, j=0, m, w, wb, fac=0; char *pData; 
     BITMAPINFOHEADER bih; int color[16], nrColors=0;
+    HBITMAP src = bufferBitmap, obmp; HDC tmp = CreateCompatibleDC(hdc);
 
+    bufferBitmap = CreateCompatibleBitmap(hdc, boardRect.right-boardRect.left, Rect.bottom-Rect.top-2*OUTER_MARGIN);
+    obmp = SelectObject(tmp, bufferBitmap);
+    BitBlt(tmp, 0, 0, boardRect.right - boardRect.left, Rect.bottom - Rect.top - 2*OUTER_MARGIN,
+           tmphdc, boardRect.left, OUTER_MARGIN, SRCCOPY);
     GetObject(bufferBitmap, sizeof(b), &b);
     if(pData = malloc(b.bmWidthBytes*b.bmHeight + 10000)) {
 	bih.biSize = sizeof(BITMAPINFOHEADER);
@@ -4174,6 +4179,9 @@ HDCDrawPosition(HDC hdc, BOOLEAN repaint, Board board)
 		fputc(pData[i], diagFile);
 	free(pData);
      }
+     DeleteObject(bufferBitmap); bufferBitmap = src;
+     SelectObject(tmp, obmp);
+     DeleteDC(tmp);
   }
 
   SelectObject(tmphdc, oldBitmap);