implement wxLaunchDefaultApplication() for MSW and document it (#9810)

[wxWidgets.git] / src / generic / vscroll.cpp

diff --git a/src/generic/vscroll.cpp b/src/generic/vscroll.cpp
index a948519a9aa731cfe20d4b5cc425c890eaf463e4..50bb4c1c6d1785eb567cc2bd951faa59580e8f6a 100644 (file)
--- a/src/generic/vscroll.cpp
+++ b/src/generic/vscroll.cpp
@@ -592,8 +592,8 @@ bool wxVarScrollHelperBase::DoScrollToUnit(size_t unit)
     // finally refresh the display -- but only redraw as few units as possible
     // to avoid flicker.  We can't do this if we have children because they
     // won't be scrolled
-    if ( m_targetWindow->GetChildren().empty() &&
-         GetVisibleBegin() >= unitLastOld || GetVisibleEnd() <= unitFirstOld )
+    if ( (m_targetWindow->GetChildren().empty() &&
+         GetVisibleBegin() >= unitLastOld) || GetVisibleEnd() <= unitFirstOld )
     {
         // the simplest case: we don't have any old units left, just redraw
         // everything