check whether the string is non-empty before accessing its first element

[wxWidgets.git] / src / generic / gridctrl.cpp

diff --git a/src/generic/gridctrl.cpp b/src/generic/gridctrl.cpp
index 2fcacdfd842387aa86d41a64a788beb265428ed6..e8da62f5646114d32e8b766d8fcc3ba95155833d 100644 (file)
--- a/src/generic/gridctrl.cpp
+++ b/src/generic/gridctrl.cpp
@@ -17,12 +17,14 @@
 
 #if wxUSE_GRID
 
+#include "wx/generic/gridctrl.h"
+
 #ifndef WX_PRECOMP
     #include "wx/textctrl.h"
     #include "wx/dc.h"
+    #include "wx/combobox.h"
 #endif // WX_PRECOMP
 
-#include "wx/generic/gridctrl.h"
 #include "wx/tokenzr.h"
 
 // ----------------------------------------------------------------------------
@@ -31,7 +33,7 @@
 
 #if wxUSE_DATETIME
 
-// Enables a grid cell to display a formated date and or time
+// Enables a grid cell to display a formatted date and or time
 
 wxGridCellDateTimeRenderer::wxGridCellDateTimeRenderer(const wxString& outformat, const wxString& informat)
 {
@@ -74,7 +76,7 @@ wxString wxGridCellDateTimeRenderer::GetString(const wxGrid& grid, int row, int
     if (!hasDatetime )
     {
         text = table->GetValue(row, col);
-        hasDatetime = (val.ParseFormat( text, m_iformat, m_dateDef ) != (wxChar *)NULL) ;
+        hasDatetime = (val.ParseFormat(text.c_str(), m_iformat, m_dateDef) != (wxChar *)NULL) ;
     }
 
     if ( hasDatetime )
@@ -290,12 +292,8 @@ wxGridCellAutoWrapStringEditor::Create(wxWindow* parent,
                                        wxWindowID id,
                                        wxEvtHandler* evtHandler)
 {
-  m_control = new wxTextCtrl(parent, id, wxEmptyString,
-                             wxDefaultPosition, wxDefaultSize,
-                             wxTE_MULTILINE | wxTE_RICH);
-
-
-  wxGridCellEditor::Create(parent, id, evtHandler);
+  wxGridCellTextEditor::DoCreate(parent, id, evtHandler,
+                                 wxTE_MULTILINE | wxTE_RICH);
 }
 
 void
@@ -390,7 +388,7 @@ wxGridCellAutoWrapStringRenderer::GetBestSize(wxGrid& grid,
     {
         width+=10;
         rect.SetWidth(width);
-        height = y *( GetTextLines(grid,dc,attr,rect,row,col).GetCount());
+        height = y * (wx_truncate_cast(wxCoord, GetTextLines(grid,dc,attr,rect,row,col).GetCount()));
         count--;
     // Search for a shape no taller than the golden ratio.
     } while (count && (width  < (height*1.68)) );