fix SetStyle tag removing, broken in r45186

[wxWidgets.git] / src / gtk / clipbrd.cpp

diff --git a/src/gtk/clipbrd.cpp b/src/gtk/clipbrd.cpp
index 3e64f825153b82bd5e2c68eed846c972a894f786..dc2b4c4782e74c182e5651f1ec87d350e0a6bd7f 100644 (file)
--- a/src/gtk/clipbrd.cpp
+++ b/src/gtk/clipbrd.cpp
@@ -291,37 +291,39 @@ selection_handler( GtkWidget *WXUNUSED(widget),
                wxString::FromAscii(wxGtkString(gdk_atom_name(selection_data->selection))).c_str(),
                GPOINTER_TO_UINT( signal_data )
                );
-#endif
+#endif // __WXDEBUG__
 
-    if (!data->IsSupportedFormat( format )) return;
+    if ( !data->IsSupportedFormat( format ) )
+        return;
 
     int size = data->GetDataSize( format );
+    if ( !size )
+        return;
 
-    if (size == 0) return;
-
-    void *d = malloc(size);
-    wxON_BLOCK_EXIT1(free, d);
+    wxCharBuffer buf(size - 1); // it adds 1 internally (for NUL)
 
-    // Text data will be in UTF8 in Unicode mode.
-    data->GetDataHere( selection_data->target, d );
+    // text data must be returned in UTF8 if format is wxDF_UNICODETEXT
+    if ( !data->GetDataHere(format, buf.data()) )
+        return;
 
-    // NB: GTK+ requires special treatment of UTF8_STRING data, the text
-    //     would show as UTF-8 data interpreted as latin1 (?) in other
-    //     GTK+ apps if we used gtk_selection_data_set()
+    // use UTF8_STRING format if requested in Unicode build but just plain
+    // STRING one in ANSI or if explicitly asked in Unicode
+#if wxUSE_UNICODE
     if (format == wxDataFormat(wxDF_UNICODETEXT))
     {
         gtk_selection_data_set_text(
             selection_data,
-            (const gchar*)d,
+            (const gchar*)buf.data(),
             size );
     }
     else
+#endif // wxUSE_UNICODE
     {
         gtk_selection_data_set(
             selection_data,
             GDK_SELECTION_TYPE_STRING,
             8*sizeof(gchar),
-            (unsigned char*) d,
+            (const guchar*)buf.data(),
             size );
     }
 }