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-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/quoting.rb4
-rw-r--r--activerecord/test/cases/adapters/sqlite3/quoting_test.rb7
2 files changed, 10 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
index 552a22d28a..75501852ed 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/quoting.rb
@@ -43,7 +43,9 @@ module ActiveRecord
# SQLite does not understand dates, so this method will convert a Date
# to a String.
def type_cast(value, column)
- return value.id if value.respond_to?(:quoted_id)
+ if value.respond_to?(:quoted_id) && value.respond_to?(:id)
+ return value.id
+ end
case value
when String, ActiveSupport::Multibyte::Chars
diff --git a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
index a7b2764fc1..ba89487838 100644
--- a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb
@@ -95,6 +95,13 @@ module ActiveRecord
end
}.new
assert_equal 10, @conn.type_cast(quoted_id_obj, nil)
+
+ quoted_id_obj = Class.new {
+ def quoted_id
+ "'zomg'"
+ end
+ }
+ assert_raise(TypeError) { @conn.type_cast(quoted_id_obj, nil) }
end
end
end