[erlang-bugs] filename:join breaks Windows UNC paths
Anders.Ramsell@REDACTED
Anders.Ramsell@REDACTED
Fri Aug 12 14:45:15 CEST 2011
> -----Original Message-----
> Sorry to resurrect an old post, but this just bit me and cost
> me a day or
> two. Evgeny's patch works and applies to R14B01 and R14B03,
> though the line
> numbers are now a bit off. I've edited the patch below.
>
> Not sure what the proper convention is, but I'd like to vote
> for this being included in a future release if possible.
> The current assumption that all paths on win32 start with
> a drive letter is no longer valid, especially if
> extended-path name notation is being used
> (\\?\very\long\path). This is an increasingly common need.
I'd like to add a vote for having this problem fixed since we
have also been bit by this.
It also appears that some "pathfunctions" like file:get_cwd/0
already support the "dubble-slash" syntax. The following shell
interaction shows the problem we've had:
1> {ok, Path} = file:get_cwd().
{ok, "//host/share"}
2> filename:join(Path, "file.txt").
"/host/share/file.txt"
Notice that the dubble-slash returned by file:get_cwd/0 gets lost
in the call to filename:join/2.
/Anders Ramsell
More information about the erlang-bugs
mailing list