* wxThread fixes

[wxWidgets.git] / src / common / prntbase.cpp

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index 1df630e380a12a6423e95ad46d49255b4c01ceb4..1306c71e5bc61836e08420836206f5a2c34f7d57 100644 (file)
--- a/src/common/prntbase.cpp
+++ b/src/common/prntbase.cpp
@@ -430,7 +430,7 @@ wxPreviewFrame::~wxPreviewFrame()
 {
 }
 
-void wxPreviewFrame::OnCloseWindow(wxCloseEvent& event)
+void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 {
     MakeModal(FALSE);
 
@@ -752,10 +752,11 @@ void wxPrintPreviewBase::SetZoom(int percent)
         delete m_previewBitmap;
         m_previewBitmap = NULL;
     }
-    RenderPage(m_currentPage);
+
 
     if (m_previewCanvas)
     {
+        RenderPage(m_currentPage);
         m_previewCanvas->Clear();
         m_previewCanvas->Refresh();
     }