From 9c906da7ade767925aca1da06f139152835b661b Mon Sep 17 00:00:00 2001 From: Alex Crichton Date: Sat, 14 Mar 2015 23:40:12 -0700 Subject: std: Fix create_dir_all for empty paths Recent changes in path semantics meant that if none of the components in a relative path existed as a part of a call to `create_dir_all` then the call would fail as `create_dir("")` would be attempted and would fail with an OS error. --- src/libstd/fs/mod.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/libstd') diff --git a/src/libstd/fs/mod.rs b/src/libstd/fs/mod.rs index ac1f5993aa1..813283ed164 100644 --- a/src/libstd/fs/mod.rs +++ b/src/libstd/fs/mod.rs @@ -570,7 +570,7 @@ pub fn create_dir(path: &P) -> io::Result<()> { #[stable(feature = "rust1", since = "1.0.0")] pub fn create_dir_all(path: &P) -> io::Result<()> { let path = path.as_path(); - if path.is_dir() { return Ok(()) } + if path == Path::new("") || path.is_dir() { return Ok(()) } if let Some(p) = path.parent() { try!(create_dir_all(p)) } create_dir(path) } -- cgit 1.4.1-3-g733a5