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fix some rare case

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This commit is contained in:
rustdesk 2021-06-10 12:19:23 +08:00
parent c844d99ff1
commit da4669366b
1 changed files with 8 additions and 5 deletions
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13
src/platform/linux.rs
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@ -290,6 +290,7 @@ fn get_display() -> String {
}
// above not work for gdm user
log::debug!("ls -l /tmp/.X11-unix/");
let mut last = "".to_owned();
if let Ok(output) = std::process::Command::new("ls")
.args(vec!["-l", "/tmp/.X11-unix/"])
.output()
@ -297,16 +298,18 @@ fn get_display() -> String {
for line in String::from_utf8_lossy(&output.stdout).lines() {
log::debug!(" {}", line);
let mut iter = line.split_whitespace();
if iter.nth(2) == Some(&user) {
if let Some(x) = iter.last() {
if x.starts_with("X") {
return x.replace("X", ":").to_owned();
let user_field = iter.nth(2);
if let Some(x) = iter.last() {
if x.starts_with("X") {
last = x.replace("X", ":").to_owned();
if user_field == Some(&user) {
return last;
}
}
}
}
}
"".to_owned()
last
}
fn get_value_of_seat0(i: usize) -> String {