Corrected multiple cell property editing

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75109 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/richtext/richtextbuffer.cpp

@@ -9564,6 +9564,9 @@ bool wxRichTextCell::EditProperties(wxWindow* parent, wxRichTextBuffer* buffer)
     wxRichTextSizePage::ShowFloatingControls(true);
 
     if (ok)
+    {
+        wxRichTextAttr newAttr = cellDlg.GetAttributes();
+        if (!(newAttr == attr))
         {
             if (multipleCells)
             {
@@ -9578,6 +9581,7 @@ bool wxRichTextCell::EditProperties(wxWindow* parent, wxRichTextBuffer* buffer)
                 // the style directly instead of applying (which ignores indeterminate attributes,
                 // leaving them as they were).
                 cellDlg.ApplyStyle(buffer->GetRichTextCtrl(), wxRICHTEXT_SETSTYLE_WITH_UNDO|wxRICHTEXT_SETSTYLE_RESET);
+        }
         return true;
     }
     else