Add check for latency detection failure #288

dalance · Mar 2, 2023 · 8e328ed · 8e328ed
1 parent 6a43ea2
commit 8e328ed
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Showing 3 changed files with 6 additions and 5 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -48,7 +48,7 @@ libc          = "0.2"
 once_cell     = "1.17.1"
 serde         = "1.0"
 serde_derive  = "1.0"
-termbg        = "0.4.1"
+termbg        = "0.4.3"
 toml          = "0.7"
 unicode-width = "0.1"
 

diff --git a/src/util.rs b/src/util.rs
@@ -309,14 +309,15 @@ pub fn get_theme(opt: &Opt, config: &Config) -> ConfigTheme {
         ConfigTheme::Auto => {
             if atty::is(Stream::Stdout) && atty::is(Stream::Stderr) && atty::is(Stream::Stdin) {
                 let minimum_timeout = Duration::from_millis(100);
-                let timeout = if let Ok(latency) = termbg::latency(Duration::from_millis(10000)) {
+                let timeout = if let Ok(latency) = termbg::latency(Duration::from_millis(1000)) {
                     if latency * 2 > minimum_timeout {
                         latency * 2
                     } else {
                         minimum_timeout
                     }
                 } else {
-                    minimum_timeout
+                    // If latency detection failed, fallback to dark theme
+                    return ConfigTheme::Dark;
                 };
 
                 if let Ok(theme) = termbg::theme(timeout) {