nobu	2016-05-20 21:17:14 +0900 (Fri, 20 May 2016)

  New Revision: 55081

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55081

  Log:
    win32ole.c: share the content
    
    * ext/win32ole/win32ole.c (fole_missing): make substring or dup to
      share the content if possible.

  Modified files:
    trunk/ChangeLog
    trunk/ext/win32ole/win32ole.c
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 55080)
+++ ChangeLog	(revision 55081)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Fri May 20 21:17:13 2016  Nobuyoshi Nakada  <nobu@r...>
+
+	* ext/win32ole/win32ole.c (fole_missing): make substring or dup to
+	  share the content if possible.
+
 Fri May 20 19:48:48 2016  Nobuyoshi Nakada  <nobu@r...>
 
 	* internal.h (NEW_PARTIAL_MEMO_FOR): shrink buffer array not to
Index: ext/win32ole/win32ole.c
===================================================================
--- ext/win32ole/win32ole.c	(revision 55080)
+++ ext/win32ole/win32ole.c	(revision 55081)
@@ -3303,12 +3303,12 @@ fole_missing(int argc, VALUE *argv, VALU https://github.com/ruby/ruby/blob/trunk/ext/win32ole/win32ole.c#L3303
     n = RSTRING_LEN(mid);
     if(mname[n-1] == '=') {
         rb_check_arity(argc, 2, 2);
-        argv[0] = rb_enc_str_new(mname, (n-1), cWIN32OLE_enc);
+        argv[0] = rb_enc_associate(rb_str_subseq(mid, 0, n-1), cWIN32OLE_enc);
 
         return ole_propertyput(self, argv[0], argv[1]);
     }
     else {
-        argv[0] = rb_enc_str_new(mname, n, cWIN32OLE_enc);
+        argv[0] = rb_enc_associate(rb_str_dup(mid), cWIN32OLE_enc);
         return ole_invoke(argc, argv, self, DISPATCH_METHOD|DISPATCH_PROPERTYGET, FALSE);
     }
 }

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