Index: subversion/libsvn_subr/subst.c
===================================================================
--- subversion/libsvn_subr/subst.c	(revision 22939)
+++ subversion/libsvn_subr/subst.c	(working copy)
@@ -1610,7 +1610,6 @@
           /* Fall back to just copying the text-base. */
           SVN_ERR(svn_io_open_unique_file2(NULL, &dst_tmp, dst, ".tmp",
                                            svn_io_file_del_none, pool));
-          SVN_ERR(svn_io_file_create(dst_tmp, src->data, pool));
         }
       else
         return err;