1 files changed, 2 insertions, 2 deletions
diff --git a/array.c b/array.c
index 0fa3494dcd..b7ef04f397 100644
--- a/array.c
+++ b/array.c
@@ -5194,7 +5194,7 @@ rb_ary_combination(VALUE ary, VALUE num)
 	rb_yield(rb_ary_new2(0));
     }
     else if (n == 1) {
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
 	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
 	}
     }
@@ -5393,7 +5393,7 @@ rb_ary_repeated_combination(VALUE ary, VALUE num)
 	rb_yield(rb_ary_new2(0));
     }
     else if (n == 1) {
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < RARRAY_LEN(ary); i++) {
 	    rb_yield(rb_ary_new3(1, RARRAY_AREF(ary, i)));
 	}
     }