From 2d12a599383efff4ac1914e4cc5cf3b08cb2ff53 Mon Sep 17 00:00:00 2001 From: Adam DePue Date: Wed, 5 Nov 2014 02:57:47 +0000 Subject: [1.7.x] Fixed #23761 -- Fixed crash with MySQL validator and db_type is None. The issue was fixed on master in e9103402c0fa873aea58a6a11dba510cd308cb84. --- django/db/backends/mysql/validation.py | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'django') diff --git a/django/db/backends/mysql/validation.py b/django/db/backends/mysql/validation.py index cd7503a352..d69cb7e3e0 100644 --- a/django/db/backends/mysql/validation.py +++ b/django/db/backends/mysql/validation.py @@ -17,6 +17,10 @@ class DatabaseValidation(BaseDatabaseValidation): if getattr(field, 'rel', None) is None: field_type = field.db_type(connection) + # Ignore any non-concrete fields + if field_type is None: + return errors + if (field_type.startswith('varchar') # Look for CharFields... and field.unique # ... that are unique and (field.max_length is None or int(field.max_length) > 255)): -- cgit v1.3