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| author | Sean Griffin <sean@thoughtbot.com> | 2014-12-22 07:07:42 -0700 |
|---|---|---|
| committer | Sean Griffin <sean@thoughtbot.com> | 2014-12-22 07:08:31 -0700 |
| commit | 41f1323e74c348b5fdcbb55b30ecf349c0cad509 (patch) | |
| tree | 83410dcb73d0c9ef3a4c54f19a01b151276324ed /activerecord/lib/active_record | |
| parent | d610cd0ff82353e36f68f14fe6fecee11d51ad09 (diff) | |
| download | rails-41f1323e74c348b5fdcbb55b30ecf349c0cad509.tar.gz rails-41f1323e74c348b5fdcbb55b30ecf349c0cad509.tar.bz2 rails-41f1323e74c348b5fdcbb55b30ecf349c0cad509.zip | |
Correctly handle Float -> BigDecimal with unspecified precision
Fixes #18122
Diffstat (limited to 'activerecord/lib/active_record')
| -rw-r--r-- | activerecord/lib/active_record/type/decimal.rb | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/type/decimal.rb b/activerecord/lib/active_record/type/decimal.rb index d10778eeb6..7b2bee2c42 100644 --- a/activerecord/lib/active_record/type/decimal.rb +++ b/activerecord/lib/active_record/type/decimal.rb @@ -16,7 +16,7 @@ module ActiveRecord def cast_value(value) case value when ::Float - BigDecimal(value, float_precision) + convert_float_to_big_decimal(value) when ::Numeric, ::String BigDecimal(value, precision.to_i) else @@ -28,6 +28,14 @@ module ActiveRecord end end + def convert_float_to_big_decimal(value) + if precision + BigDecimal(value, float_precision) + else + value.to_d + end + end + def float_precision if precision.to_i > ::Float::DIG + 1 ::Float::DIG + 1 |