array.c: nested encoding

* array.c (ary_join_1): ignore encodings in nested arrays as an initial encoding. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59685 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-29 11:35:35 +00:00 · 2017-08-29 11:35:35 +00:00 · 26a9bf756b
commit 26a9bf756b
parent cb70a92ece
1 changed files with 1 additions and 0 deletions
--- a/array.c
+++ b/array.c
@ -2008,6 +2008,7 @@ ary_join_1(VALUE obj, VALUE ary, VALUE sep, long i, VALUE result, int *first)
 	    else {
 		VALUE args[4];

+		*first = FALSE;
 		args[0] = val;
 		args[1] = sep;
 		args[2] = result;