Stdout deadlock fix

CHANGELOG.md

@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## [3.1.1] - 2023-07-01
+
+[This patches](https://github.com/solidiquis/erdtree/pull/215) a deadlock that occurs when `--pattern` fails to make any matches and the progress indicator is enabled which causes `erdtree` to completely freeze.
+
 ## [3.1.0] - 2023-07-01
 
 ### [What's new](https://github.com/solidiquis/erdtree/pull/202)

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "erdtree"
-version = "3.1.0"
+version = "3.1.1"
 edition = "2021"
 authors = ["Benjamin Nguyen <benjamin.van.nguyen@gmail.com>"]
 description = """

README.md

@@ -332,7 +332,7 @@ no reason to have both.
 
 #### TOML file
 
-`erdtree` will look for `.erdtree.toml in any of the following locations:
+`erdtree` will look for `.erdtree.toml` in any of the following locations:
 
 On Unix-systems:
 

src/context/mod.rs

@@ -53,7 +53,7 @@ pub mod time;
 #[derive(Parser, Debug)]
 #[command(name = "erdtree")]
 #[command(author = "Benjamin Nguyen. <benjamin.van.nguyen@gmail.com>")]
-#[command(version = "3.1.0")]
+#[command(version = "3.1.1")]
 #[command(about = "erdtree (erd) is a cross-platform, multi-threaded, and general purpose filesystem and disk usage utility.", long_about = None)]
 pub struct Context {
     /// Directory to traverse; defaults to current working directory

src/main.rs

@@ -64,14 +64,11 @@ mod tty;
 mod utils;
 
 fn main() -> ExitCode {
-    let result = run();
-
-    tty::restore_tty();
-
-    if let Err(e) = result {
+    if let Err(e) = run() {
         eprintln!("{e}");
         return ExitCode::FAILURE;
     }
+
     ExitCode::SUCCESS
 }
 

src/progress.rs

@@ -123,6 +123,7 @@ impl IndicatorHandle {
                     .transpose()?;
             }
         }
+
         Ok(())
     }
 }
@@ -144,7 +145,7 @@ impl<'a> Indicator<'a> {
             while let Ok(msg) = rx.recv() {
                 if prx.recv_timeout(PRIORITY_MAIL_TIMEOUT).is_ok() {
                     indicator.update_state(IndicatorState::Done)?;
-                    break;
+                    return Ok(());
                 }
 
                 match msg {
@@ -185,6 +186,7 @@ impl<'a> Indicator<'a> {
                 let stdout = &mut self.stdout;
                 stdout.execute(terminal::Clear(ClearType::CurrentLine))?;
                 stdout.execute(cursor::RestorePosition)?;
+                stdout.execute(cursor::Show)?;
             },
             _ => (),
         }