1 files changed, 1 insertions, 1 deletions
diff --git a/fpdfsdk/pwl/cpwl_wnd.cpp b/fpdfsdk/pwl/cpwl_wnd.cpp
index c7bf23ce60..37d0bc4cf2 100644
--- a/fpdfsdk/pwl/cpwl_wnd.cpp
+++ b/fpdfsdk/pwl/cpwl_wnd.cpp
@@ -584,7 +584,7 @@ void CPWL_Wnd::SetVisible(bool bVisible) {
   if (bVisible != m_bVisible) {
     m_bVisible = bVisible;
     RePosChildWnd();
-    InvalidateRect();
+    InvalidateRect(nullptr);
   }
 }