f98e906 Fixes for path_utils

1 file Authored by jhrozek 14 years ago, Committed by sgallagh 14 years ago,
    Fixes for path_utils
    
    * Do not segfault on passing NULL path to get_{dir,base}name
    * There is no way dirname can return "..", remove that code
    * Buffer overflow in path_concat
    * Expand . in get_basename
    * Return NULL rather than crash in split_path on passing NULL path
    * Be more defensive in directory_list
    
        
file modified
+109 -63