added virtual listctrl support

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

diff --git a/src/univ/textctrl.cpp b/src/univ/textctrl.cpp
index 98b53bda8a47bc6118e19f94746a0ddc3699620d..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:      $Id$
 // 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
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 


@@ -138,6 +138,7 @@
 #endif
 
 #include "wx/clipbrd.h"
 #endif
 
 #include "wx/clipbrd.h"

+

 #include "wx/textfile.h"
 
 #include "wx/caret.h"
 #include "wx/textfile.h"
 
 #include "wx/caret.h"


@@ -1735,6 +1736,8 @@ wxTextCoord wxTextCtrl::GetRowsPerLine(wxTextCoord line) const
 wxTextCoord wxTextCtrl::GetRowCount() const
 {
     wxTextCoord count = GetLineCount();
 wxTextCoord wxTextCtrl::GetRowCount() const
 {
     wxTextCoord count = GetLineCount();

+    if (count == 0)
+        return 0;

     if ( WrapLines() )
     {
         count = GetFirstRowOfLine(count - 1) +
     if ( WrapLines() )
     {
         count = GetFirstRowOfLine(count - 1) +