From 4e273f76763d783852a01e58feb81e6e074d671f Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 3 Jul 2012 15:38:58 +0000
Subject: Revert r36279; it breaks C API compatibility.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@36291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/pathname/pathname.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'ext')

diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index e35c19d541..e1632c524b 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -1,5 +1,4 @@
 #include "ruby.h"
-#include "ruby/encoding.h"
 
 static VALUE rb_cPathname;
 static ID id_at_path, id_to_path;
@@ -185,15 +184,15 @@ path_sub_ext(VALUE self, VALUE repl)
 
     StringValue(repl);
     p = RSTRING_PTR(str);
-    extlen = RSTRING_LEN(str);
-    ext = ruby_enc_find_extname(p, &extlen, rb_enc_get(str));
+    ext = ruby_find_extname(p, &extlen);
     if (ext == NULL) {
         ext = p + RSTRING_LEN(str);
     }
     else if (extlen <= 1) {
         ext += extlen;
     }
-    str2 = rb_str_subseq(str, 0, ext-p);
+    str2 = rb_str_dup(str);
+    rb_str_resize(str2, ext-p);
     rb_str_append(str2, repl);
     OBJ_INFECT(str2, str);
     return rb_class_new_instance(1, &str2, rb_obj_class(self));
-- 
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