From a3aa4da7733f3c9a955f9cfc430624b34f185cf3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 11 Jan 2017 02:18:45 +0000
Subject: string.c: yield invalid part

* string.c (rb_enc_str_scrub): yield the invalid part only with
  ASCII-incompatible.  [ruby-core:79039] [Bug #13120]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index c01f2e595b..962848e4a7 100644
--- a/string.c
+++ b/string.c
@@ -9400,7 +9400,7 @@ rb_enc_str_scrub(rb_encoding *enc, VALUE str, VALUE repl)
 		    rb_str_buf_cat(buf, rep, replen);
 		}
 		else {
-		    repl = rb_yield(rb_enc_str_new(p, e-p, enc));
+		    repl = rb_yield(rb_enc_str_new(p, clen, enc));
 		    repl = str_compat_and_valid(repl, enc);
 		    tainted |= OBJ_TAINTED_RAW(repl);
 		    rb_str_buf_cat(buf, RSTRING_PTR(repl), RSTRING_LEN(repl));
-- 
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