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0001-formdef-forbid-use-of-data_class-on-lightweight-form.patch

Benjamin Dauvergne, 22 février 2021 12:58

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Subject: [PATCH] formdef: forbid use of data_class() on lightweight formdef
 (#51327)


 wcs/formdef.py | 3 +++
 1 file changed, 3 insertions(+)
wcs/formdef.py
289 289 
        return '_wcs_%s' % self.url_name.title()
290 290 

  		




  291
  291
  
    
    def data_class(self, mode=None):

  		




  
  292
  
    
        if getattr(self, 'fields', None) is Ellipsis:

  		




  
  293
  
    
            raise RuntimeError('accessing data from a lightweight object is not allowed')

  		




  
  294
  
    

  		




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  295
  
    
        if not 'formdef' in sys.modules:

  		




  293
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            sys.modules['formdef'] = sys.modules[__name__]

  		




  294
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        if hasattr(sys.modules['formdef'], self.data_class_name):

  		




  295
  
  
    
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