From 3ed5642e69b9a132c78bc0b1e54cbdc3753d8a94 Mon Sep 17 00:00:00 2001
From: Denis Redozubov <denis.redozubov@gmail.com>
Date: Sat, 9 Nov 2013 19:38:27 +0400
Subject: Fixes problem with replacing has_one association record with itself

---
 activerecord/CHANGELOG.md | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'activerecord/CHANGELOG.md')

diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 9f64941065..5f31ca830c 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,9 @@
+*   Fix bug where has_one associaton record update result in crash, when replaced with itself.
+
+    Fixes #12834.
+
+    *Denis Redozubov*, *Sergio Cambra*
+
 *   Log bind variables after they are type casted. This makes it more
     transparent what values are actually sent to the database.
 
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