trap exception in ingestion if no data; fix display of related value if relation is None (#93)

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@11440 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_dms/ExtensionTemplateItem/documentUtils.py

@@ -24,6 +24,7 @@ rx_classif=re.compile('([A-Z]{1}[a-z]+/[A-Z]{1}[a-z]+)')
 def getAttrFromContent(self,data,ptype):
   if ptype!='Memo':return {}
   atrs={}
+  if data is None:return {}
   fileno=rx_fileno.search(data)
   if fileno:
     dic=fileno.groupdict()

bt5/erp5_dms/SkinTemplateItem/portal_skins/erp5_dms/Base_getRelatedObjectTitle.xml

@@ -71,6 +71,7 @@
             <value> <string># get related object title in a security-aware way (without throwing exception\n
 # if I don\'t have permissions to access the object)\n
 cat_value=context.getProperty(category)\n
+if cat_value is None:return \'\'\n
 ob=context.restrictedTraverse(cat_value,None)\n
 return ob is not None and ob.getTitle() or \'\'\n
 </string> </value>

bt5/erp5_dms/bt/revision

-341
\ No newline at end of file
+344
\ No newline at end of file