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Ensure command and args are provided correctly

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This commit is contained in:
Matthias Beyer 2018-03-12 23:20:32 +01:00
parent b8c3f7f834
commit a23afa7772
1 changed files with 10 additions and 4 deletions
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14
lib/core/libimagrt/src/runtime.rs
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@ -467,11 +467,17 @@ impl<'a> Runtime<'a> {
}) })
.or(env::var("EDITOR").ok()) .or(env::var("EDITOR").ok())
.map(|s| {debug!("Editing with '{}'", s); s}) .map(|s| {debug!("Editing with '{}'", s); s})
.map(|s| { .and_then(|s| {
let mut c = Command::new(s); let mut split = s.split(" ");
c.stdin(::std::process::Stdio::inherit()); let command = split.next();
if command.is_none() {
return None
}
let mut c = Command::new(command.unwrap()); // secured above
c.args(split);
c.stdin(::std::process::Stdio::null());
c.stderr(::std::process::Stdio::inherit()); c.stderr(::std::process::Stdio::inherit());
c Some(c)
}) })
} }