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diff libinterp/corefcn/load-path.cc @ 19742:e2b570e7224b

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avoid indexing before beginning of string * load-path.cc (load_path::do_find_matching_dirs): Avoid indexing before beginning of string.
author John W. Eaton <jwe@octave.org>
date Wed, 07 Jan 2015 18:12:01 -0500
parents 827394ba8eb2
children db92e7e28e1f
line wrap: on
line diff
--- a/libinterp/corefcn/load-path.cc
+++ b/libinterp/corefcn/load-path.cc
@@ -1430,7 +1430,7 @@
 
           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)
             {