Alexandre Julliard : hhctrl.ocx: Properly handle negative coordinates for mouse events.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 44e8ead5d0283eaacd625b4458951e78f36413df
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=44e8ead5d0283eaacd625b4458951e78f36413df

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Oct 25 17:41:58 2006 +0200

hhctrl.ocx: Properly handle negative coordinates for mouse events.

---

 dlls/hhctrl.ocx/help.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/dlls/hhctrl.ocx/help.c b/dlls/hhctrl.ocx/help.c
index 2c288b6..1ed1c8b 100644
--- a/dlls/hhctrl.ocx/help.c
+++ b/dlls/hhctrl.ocx/help.c
@@ -132,7 +132,10 @@ static void SB_OnLButtonDown(HWND hWnd, 
 static void SB_OnLButtonUp(HWND hWnd, WPARAM wParam, LPARAM lParam)
 {
     HHInfo *pHHInfo = (HHInfo *)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
-    POINTS pt = MAKEPOINTS(lParam);
+    POINT pt;
+
+    pt.x = (short)LOWORD(lParam);
+    pt.y = (short)HIWORD(lParam);
 
     /* update the window sizes */
     pHHInfo->pHHWinType->iNavWidth += pt.x;