From: Bram Moolenaar <Bram@vim.org>
Date: Sun, 22 May 2005 22:03:39 +0000 (+0000)
Subject: updated for version 7.0075
X-Git-Tag: v7.0075~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0d40699d6defaf6f0d308c2d96ae885b013ad8db;p=vim

updated for version 7.0075
---

diff --git a/src/gui_w48.c b/src/gui_w48.c
index 48a87d945..4729f9b1d 100644
--- a/src/gui_w48.c
+++ b/src/gui_w48.c
@@ -2512,6 +2512,14 @@ get_scroll_flags(void)
     RECT	rcVim, rcOther, rcDest;
 
     GetWindowRect(s_hwnd, &rcVim);
+
+    /* Check if the window is partly above or below the screen.  We don't care
+     * about partly left or right of the screen, it is not relevant when
+     * scrolling up or down. */
+    if (rcVim.top < 0 || rcVim.bottom > GetSystemMetrics(SM_CYFULLSCREEN))
+	return SW_INVALIDATE;
+
+    /* Check if there is an window (partly) on top of us. */
     for (hwnd = s_hwnd; (hwnd = GetWindow(hwnd, GW_HWNDPREV)) != (HWND)0; )
 	if (IsWindowVisible(hwnd))
 	{