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fixed a bug in NtUserClipCursor()

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svn path=/trunk/; revision=5841
This commit is contained in:
Thomas Bluemel 2003-08-25 00:51:11 +00:00
parent 862a1d3afe
commit 94053da414
1 changed files with 10 additions and 6 deletions
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4
reactos/subsys/win32k/objects/cursoricon.c
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@ -250,6 +250,9 @@ NtUserClipCursor(
CurInfo = &WinStaObject->SystemCursor; CurInfo = &WinStaObject->SystemCursor;
if(lpRect) if(lpRect)
{
if((lpRect->right >= lpRect->left) &&
(lpRect->bottom >= lpRect->top))
{ {
CurInfo->CursorClipInfo.IsClipped = TRUE; CurInfo->CursorClipInfo.IsClipped = TRUE;
CurInfo->CursorClipInfo.Left = lpRect->left; CurInfo->CursorClipInfo.Left = lpRect->left;
@ -259,6 +262,7 @@ NtUserClipCursor(
MouseMoveCursor(CurInfo->x, CurInfo->y); MouseMoveCursor(CurInfo->x, CurInfo->y);
} }
}
else else
WinStaObject->SystemCursor.CursorClipInfo.IsClipped = FALSE; WinStaObject->SystemCursor.CursorClipInfo.IsClipped = FALSE;