aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib
diff options
context:
space:
mode:
authorEugene Kenny <elkenny@gmail.com>2018-01-14 20:46:19 +0000
committerEugene Kenny <elkenny@gmail.com>2018-01-14 20:46:19 +0000
commit3e71bc4b048bef2ae7723dde5082020fd984bbd6 (patch)
tree988395bcd199720560661a316b8c2ee99b44c984 /activerecord/lib
parentfd04c8cbb6627ef65ea728b5026b21bd24471c18 (diff)
downloadrails-3e71bc4b048bef2ae7723dde5082020fd984bbd6.tar.gz
rails-3e71bc4b048bef2ae7723dde5082020fd984bbd6.tar.bz2
rails-3e71bc4b048bef2ae7723dde5082020fd984bbd6.zip
Don't update counter cache when through record was not destroyed
When removing a record from a has many through association, the counter cache was being updated even if the through record halted the callback chain and prevented itself from being destroyed.
Diffstat (limited to 'activerecord/lib')
-rw-r--r--activerecord/lib/active_record/associations/has_many_through_association.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/associations/has_many_through_association.rb b/activerecord/lib/active_record/associations/has_many_through_association.rb
index 7a3bef969b..24766dd315 100644
--- a/activerecord/lib/active_record/associations/has_many_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_many_through_association.rb
@@ -145,7 +145,7 @@ module ActiveRecord
case method
when :destroy
if scope.klass.primary_key
- count = scope.destroy_all.length
+ count = scope.destroy_all.count(&:destroyed?)
else
scope.each(&:_run_destroy_callbacks)
count = scope.delete_all