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fixing dictionary changed size error on SQLFORM using extra_fields

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When uses the extra_fields keyword argument in SQLFORM rises an
"RuntimeError: dictionary changed size during iteration" exception
because is trying to remove a dictionary element while is iterating the
dict
This commit is contained in:
Carlos Cesar Caballero Díaz
2016-05-23 14:36:10 -04:00
parent d1889b922b
commit 47b1bf7323
1 changed files with 2 additions and 2 deletions
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gluon/sqlhtml.py
+2 -2
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@@ -1711,8 +1711,8 @@ class SQLFORM(FORM):
fields[fieldname] = self.vars[fieldname] fields[fieldname] = self.vars[fieldname]
if dbio: if dbio:
for fieldname in fields: for fieldname in self.extra_fields:
if fieldname in self.extra_fields: if fieldname in fields:
del fields[fieldname] del fields[fieldname]
if 'delete_this_record' in fields: if 'delete_this_record' in fields:
# this should never happen but seems to happen to some # this should never happen but seems to happen to some