akr	2008-05-04 12:59:01 +0900 (Sun, 04 May 2008)

  New Revision: 16284

  Modified files:
    trunk/ChangeLog
    trunk/string.c

  Log:
    * string.c (rb_str_each_line): return original string.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/string.c?r1=16284&r2=16283&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16284&r2=16283&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 16283)
+++ ChangeLog	(revision 16284)
@@ -1,3 +1,7 @@
+Sun May  4 12:57:58 2008  Tanaka Akira  <akr@f...>
+
+	* string.c (rb_str_each_line): return original string.
+
 Sat May  3 20:57:06 2008  Tanaka Akira  <akr@f...>
 
 	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_normal_exit):
Index: string.c
===================================================================
--- string.c	(revision 16283)
+++ string.c	(revision 16284)
@@ -5045,6 +5045,7 @@
     long len, rslen; 
     VALUE line;
     int n;
+    VALUE orig = str;
 
     if (argc == 0) {
 	rs = rb_rs;
@@ -5055,7 +5056,7 @@
     RETURN_ENUMERATOR(str, argc, argv);
     if (NIL_P(rs)) {
 	rb_yield(str);
-	return str;
+	return orig;
     }
     str = rb_str_new4(str);
     ptr = p = s = RSTRING_PTR(str);
@@ -5124,7 +5125,7 @@
 	rb_yield(line);
     }
 
-    return str;
+    return orig;
 }
 
 

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