X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7f0586ef60f9ac456ebad639026c14ed89d46c8b..71bfb735084722f1d3564b93ba35104e5379a2a9:/src/msw/window.cpp

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index abdcc7dac1..01bca8a3f5 100644
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -749,6 +749,7 @@ inline int GetScrollPosition(HWND hWnd, int wOrient)
     return ::GetScrollPosWX(hWnd, wOrient);
 #else
     SCROLLINFO scrollInfo;
+    scrollInfo.cbSize = sizeof(SCROLLINFO);
     scrollInfo.fMask = SIF_POS;
     if ( !::GetScrollInfo(hWnd,
                                   wOrient,