Some minor corrections (typos, return value handling).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@36633 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-01-02 16:17:43 +00:00
parent e90d93d1b4
commit 42782237f2
4 changed files with 11 additions and 7 deletions
--- a/src/os2/slider.cpp
+++ b/src/os2/slider.cpp
@@ -812,8 +812,10 @@ void wxSlider::GetPosition(
        vPoint.x -= vPt.x;
        vPoint.y -= vPt.y;
    }
-    *pnX = vPoint.x;
-    *pnY = vPoint.y;
+    if (pnX)
+        *pnX = vPoint.x;
+    if (pnY)
+        *pnY = vPoint.y;
 } // end of wxSlider::GetPosition

 int wxSlider::GetSelEnd() const