X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7ec698211d5d82a009ac80fb354059e9af497508..28354d90fce9a6b1f8ccdf713602992fb5c7ccbb:/src/os2/slider.cpp?ds=sidebyside

diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp
index 20d589fe72..eba1df64c6 100644
--- a/src/os2/slider.cpp
+++ b/src/os2/slider.cpp
@@ -495,6 +495,7 @@ void wxSlider::DoSetSize(
 
     if (nOS2Height < 0)
         nOS2Height = 20;
+    CacheBestSize(wxSize(nWidth,nOS2Height));
 
     if (pParent)
     {
@@ -812,8 +813,10 @@ 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