diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp index 1df630e380..5a95be8d6a 100644 --- a/src/common/prntbase.cpp +++ b/src/common/prntbase.cpp @@ -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(); }