define WXGTK12 for GTK+ 1.2.7+ as well

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

diff --git a/src/univ/textctrl.cpp b/src/univ/textctrl.cpp
index 98b53bda8a47bc6118e19f94746a0ddc3699620d..09bf799a15b969bea2552bb9c90ce3a84924684b 100644 (file)
--- a/src/univ/textctrl.cpp
+++ b/src/univ/textctrl.cpp
@@ -138,6 +138,7 @@
 #endif
 
 #include "wx/clipbrd.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();
+    if (count == 0)
+        return 0;
     if ( WrapLines() )
     {
         count = GetFirstRowOfLine(count - 1) +