merge revision(s) 51470: [Backport #11413]

	* re.c (rb_memsearch): should match only char boundaries in wide
	  character encodings.  [ruby-core:70220] [Bug #11413]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@51590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 6 deletions

diff --git a/string.c b/string.c
index 20d77672ea..53fc9471b0 100644
--- a/string.c
+++ b/string.c
@@ -6373,15 +6373,10 @@ rb_str_split_m(int argc, VALUE *argv, VALUE str)
     }
 
     enc = STR_ENC_GET(str);
-    if (NIL_P(spat)) {
-	if (!NIL_P(rb_fs)) {
-	    spat = rb_fs;
-	    goto fs_set;
-	}
+    if (NIL_P(spat) && NIL_P(spat = rb_fs)) {
 	split_type = awk;
     }
     else {
-      fs_set:
 	spat = get_pat_quoted(spat, 0);
 	if (BUILTIN_TYPE(spat) == T_STRING) {
 	    rb_encoding *enc2 = STR_ENC_GET(spat);