X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/844adaa47ae9928450affcaaee0209cb36b9c30a..37b5dea730745eae5307324c96a247f30cb5c1ab:/src/generic/scrlwing.cpp

diff --git a/src/generic/scrlwing.cpp b/src/generic/scrlwing.cpp
index 4578f66193..7add087eda 100644
--- a/src/generic/scrlwing.cpp
+++ b/src/generic/scrlwing.cpp
@@ -365,7 +365,11 @@ void wxScrollHelper::SetScrollbars(int pixelsPerUnitX,
 
     // The above should arguably be deprecated, this however we still need.
 
-    m_targetWindow->SetVirtualSize( w, h );
+    // take care not to set 0 virtual size, 0 means that we don't have any
+    // scrollbars and hence we should use the real size instead of the virtual
+    // one which is indicated by using wxDefaultCoord
+    m_targetWindow->SetVirtualSize( w ? w : wxDefaultCoord,
+                                    h ? h : wxDefaultCoord);
 
     if (do_refresh && !noRefresh)
         m_targetWindow->Refresh(true, GetScrollRect());