diff options
Diffstat (limited to 'lib/stdlib/src/filelib.erl')
| -rw-r--r-- | lib/stdlib/src/filelib.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl index d532cea187..fa4f92617c 100644 --- a/lib/stdlib/src/filelib.erl +++ b/lib/stdlib/src/filelib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -264,6 +264,9 @@ ensure_dir(F) -> case do_is_dir(Dir, file) of true -> ok; + false when Dir =:= F -> + %% Protect against infinite loop + {error,einval}; false -> ensure_dir(Dir), case file:make_dir(Dir) of |