* array.c (recursive_cmp): compare minimal length parts.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 2d075f7357..96371042d3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Feb 26 16:38:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* array.c (recursive_cmp): compare minimal length parts.
+
 Tue Feb 26 16:06:00 2008  Technorama Ltd.  <oss-ruby@technorama.net>
 
 	* ext/openssl/ossl_{ec,dh,dsa,rsa}.c: Remove useless warnings.
diff --git a/array.c b/array.c
index b92d3fb5d3..2832c838ca 100644
--- a/array.c
+++ b/array.c
@@ -2442,7 +2442,7 @@ recursive_cmp(VALUE ary1, VALUE ary2, int recur)
     if (len > RARRAY_LEN(ary2)) {
 	len = RARRAY_LEN(ary2);
     }
-    for (i=0; i<RARRAY_LEN(ary1); i++) {
+    for (i=0; i<len; i++) {
 	VALUE v = rb_funcall(rb_ary_elt(ary1, i), id_cmp, 1, rb_ary_elt(ary2, i));
 	if (v != INT2FIX(0)) {
 	    return v;