Index: extensions/ExportCsvActions.py
==================================================================
--- extensions/ExportCsvActions.py
+++ extensions/ExportCsvActions.py
@@ -137,15 +137,17 @@
             for col in columns:
                 # check permission to view this property on this item
                 # TODO: Permission filter doesn't work for the 'user' class
                 if not self.hasPermission(self.permissionType, itemid=itemid,
                         classname=request.classname, property=col):
-                    represent[col] = repr_no_right(request.classname, col)
-                row.append(represent[col](klass.get(itemid, col)))
+                    repr_function = repr_no_right(request.classname, col)
+                else:
+                    repr_function=represent[col]
+                row.append(repr_function(klass.get(itemid, col)))
             self.client._socket_op(writer.writerow, row)
         return '\n'
 
 def init(instance):
     instance.registerAction('export_csv_names', ExportCSVNamesAction)
     instance.registerAction('export_csv', ExportCSVNamesAction)
 
 # vim: set filetype=python sts=4 sw=4 et si

Index: extensions/ExportCsvActions.py
==================================================================
--- extensions/ExportCsvActions.py
+++ extensions/ExportCsvActions.py
@@ -132,10 +132,15 @@
         # generate the CSV output
         self.client._socket_op(writer.writerow, columns)
         # and search
         for itemid in klass.filter(matches, filterspec, sort, group):
             row = []
+            # do not put out a row if the issue is not visible
+            if not self.hasPermission(self.permissionType, itemid=itemid,
+                        classname=request.classname):
+                continue
+
             for col in columns:
                 # check permission to view this property on this item
                 # TODO: Permission filter doesn't work for the 'user' class
                 if not self.hasPermission(self.permissionType, itemid=itemid,
                         classname=request.classname, property=col):