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-rw-r--r--addons/document/document.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/addons/document/document.py b/addons/document/document.py
index 75cbdeb2797..3d0b0176dce 100644
--- a/addons/document/document.py
+++ b/addons/document/document.py
@@ -583,6 +583,9 @@ class document_file(osv.osv):
default.update({'name': name+ " (copy)"})
return super(document_file,self).copy(cr,uid,id,default,context)
def write(self, cr, uid, ids, vals, context=None):
+ res=self.search(cr,uid,[('id','in',ids)])
+ if not len(res):
+ return False
if not self._check_duplication(cr,uid,vals,ids,'write'):
raise except_orm('ValidateError', 'File name must be unique!')
result = super(document_file,self).write(cr,uid,ids,vals,context=context)