make it possible to use wxToolBarSimple as wxToolBar with wxUniv

[wxWidgets.git] / src / univ / textctrl.cpp

diff --git a/src/univ/textctrl.cpp b/src/univ/textctrl.cpp
index 9d5bdc38c32e92f262a91dac07a689637c93affa..b6a4b8810db6edced8395b39b0a4b47d4054f570 100644 (file)
--- a/src/univ/textctrl.cpp
+++ b/src/univ/textctrl.cpp
@@ -5,7 +5,7 @@
 // Modified by:
 // Created:     15.09.00
 // RCS-ID:      $Id$
-// Copyright:   (c) 2000 Vadim Zeitlin
+// Copyright:   (c) 2000 SciTech Software, Inc. (www.scitechsoft.com)
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
@@ -1736,6 +1736,8 @@ wxTextCoord wxTextCtrl::GetRowsPerLine(wxTextCoord line) const
 wxTextCoord wxTextCtrl::GetRowCount() const
 {
     wxTextCoord count = GetLineCount();
+    if (count == 0)
+        return 0;
     if ( WrapLines() )
     {
         count = GetFirstRowOfLine(count - 1) +