X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9ddb394878d390c3eb065f393d9a5664010d9ada..83a419453dda42220a261681ec8fff530afa26c0:/src/gtk/textctrl.cpp

diff --git a/src/gtk/textctrl.cpp b/src/gtk/textctrl.cpp
index 08fd4c335c..47dca6fb4d 100644
--- a/src/gtk/textctrl.cpp
+++ b/src/gtk/textctrl.cpp
@@ -601,10 +601,22 @@ bool wxTextCtrl::Create( wxWindow *parent,
         GtkWrapMode wrap;
         if ( HasFlag( wxTE_DONTWRAP ) )
             wrap = GTK_WRAP_NONE;
-        else if ( HasFlag( wxTE_LINEWRAP ) )
+        else if ( HasFlag( wxTE_CHARWRAP ) )
             wrap = GTK_WRAP_CHAR;
-        else // HasFlag(wxTE_WORDWRAP) always true as wxTE_WORDWRAP == 0
+        else if ( HasFlag( wxTE_WORDWRAP ) )
             wrap = GTK_WRAP_WORD;
+        else // HasFlag(wxTE_BESTWRAP) always true as wxTE_BESTWRAP == 0
+        {
+            // GTK_WRAP_WORD_CHAR seems to be new in GTK+ 2.4
+#ifdef __WXGTK24__
+            if ( !gtk_check_version(2,4,0) )
+            {
+                wrap = GTK_WRAP_WORD_CHAR;
+            }
+            else
+#endif
+            wrap = GTK_WRAP_WORD;
+        }
 
         gtk_text_view_set_wrap_mode( GTK_TEXT_VIEW( m_text ), wrap );
 
@@ -895,6 +907,12 @@ void wxTextCtrl::SetValue( const wxString &value )
         if (gtk_text_buffer_get_char_count(m_buffer) != 0)
             IgnoreNextTextUpdate();
 
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+        
         gtk_text_buffer_set_text( m_buffer, buffer, strlen(buffer) );
 
 #else
@@ -990,6 +1008,12 @@ void wxTextCtrl::WriteText( const wxString &text )
 #else
         wxCharBuffer buffer( wxConvUTF8.cWC2MB( wxConvLocal.cWX2WC( text ) ) );
 #endif
+        if ( !buffer )
+        {
+            // what else can we do? at least don't crash...
+            return;
+        }
+
         gtk_editable_insert_text( GTK_EDITABLE(m_text), buffer, strlen(buffer), &len );
 
 #else