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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /library/std/src/sys/windows/args.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | library/std/src/sys/windows/args.rs | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/library/std/src/sys/windows/args.rs b/library/std/src/sys/windows/args.rs index 6741ae46d..30356fa85 100644 --- a/library/std/src/sys/windows/args.rs +++ b/library/std/src/sys/windows/args.rs @@ -270,7 +270,7 @@ pub(crate) fn make_bat_command_line( // It is necessary to surround the command in an extra pair of quotes, // hence the trailing quote here. It will be closed after all arguments // have been added. - let mut cmd: Vec<u16> = "cmd.exe /c \"".encode_utf16().collect(); + let mut cmd: Vec<u16> = "cmd.exe /d /c \"".encode_utf16().collect(); // Push the script name surrounded by its quote pair. cmd.push(b'"' as u16); @@ -290,6 +290,15 @@ pub(crate) fn make_bat_command_line( // reconstructed by the batch script by default. for arg in args { cmd.push(' ' as u16); + // Make sure to always quote special command prompt characters, including: + // * Characters `cmd /?` says require quotes. + // * `%` for environment variables, as in `%TMP%`. + // * `|<>` pipe/redirect characters. + const SPECIAL: &[u8] = b"\t &()[]{}^=;!'+,`~%|<>"; + let force_quotes = match arg { + Arg::Regular(arg) if !force_quotes => arg.bytes().iter().any(|c| SPECIAL.contains(c)), + _ => force_quotes, + }; append_arg(&mut cmd, arg, force_quotes)?; } |