* hash.c (rb_hash_become): should check self-assignment after

 conversion.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index 6e1c247ba..69ca1db4e 100644
--- a/hash.c
+++ b/hash.c
@@ -575,8 +575,8 @@ static VALUE
 rb_hash_become(hash, hash2)
     VALUE hash, hash2;
 {
-    if (hash == hash2) return hash;
     hash2 = to_hash(hash2);
+    if (hash == hash2) return hash;
     rb_hash_clear(hash);
     st_foreach(RHASH(hash2)->tbl, replace_i, hash);
     RHASH(hash)->ifnone = RHASH(hash2)->ifnone;