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author | Yves Senn <yves.senn@garaio.com> | 2012-11-21 09:48:48 +0100 |
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committer | Yves Senn <yves.senn@garaio.com> | 2012-11-22 15:08:17 +0100 |
commit | d397a38c0268e61295e23f617e9bf70d905ea610 (patch) | |
tree | c40be8c2333aaba0928e41407e0fd2ac0442809c /activerecord/lib | |
parent | 4e00e8e91637e117f702ec277a5db1fd087cb347 (diff) | |
download | rails-d397a38c0268e61295e23f617e9bf70d905ea610.tar.gz rails-d397a38c0268e61295e23f617e9bf70d905ea610.tar.bz2 rails-d397a38c0268e61295e23f617e9bf70d905ea610.zip |
backport #8291, prevent mass assignment of polymorphic type with `build`
Closes #8265
Conflicts:
activerecord/CHANGELOG.md
activerecord/lib/active_record/associations/association.rb
Diffstat (limited to 'activerecord/lib')
-rw-r--r-- | activerecord/lib/active_record/associations/association.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index 59c1bad559..ab0d888b16 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -231,7 +231,8 @@ module ActiveRecord def build_record(attributes, options) reflection.build_association(attributes, options) do |record| - attributes = create_scope.except(*(record.changed - [reflection.foreign_key])) + skip_assign = [reflection.foreign_key, reflection.type].compact + attributes = create_scope.except(*(record.changed - skip_assign)) record.assign_attributes(attributes, :without_protection => true) end end |