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diff libinterp/corefcn/load-path.cc @ 19739:b9cb664404b9

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avoid indexing before beginning of string * load-path.cc (load_path::do_find_dir): Avoid indexing before beginning of string.
author John W. Eaton <jwe@octave.org>
date Wed, 07 Jan 2015 18:02:17 -0500
parents c2f4f6eb5907
children 5f313345912f
line wrap: on
line diff
--- a/libinterp/corefcn/load-path.cc
+++ b/libinterp/corefcn/load-path.cc
@@ -1383,7 +1383,7 @@
 
           size_t dir_len = dir.length ();
 
-          if (dname_len >= dir_len
+          if (dname_len > dir_len
               && file_ops::is_dir_sep (dname[dname_len - dir_len - 1])
               && dir.compare (dname.substr (dname_len - dir_len)) == 0)
             {