From 17cc86c1e5454e6f77cebcb5c55836279a85f9f9 Mon Sep 17 00:00:00 2001
From: Lucas Nogueira <lucas@tauri.studio>
Date: Wed, 31 Jan 2024 16:02:22 -0300
Subject: [PATCH] fix(shell): deadlock on read line error

port from https://github.com/tauri-apps/tauri/pull/8539
---
 .changes/fix-cmd-spawn-deadlock.md | 5 +++++
 plugins/shell/src/process/mod.rs   | 1 +
 2 files changed, 6 insertions(+)
 create mode 100644 .changes/fix-cmd-spawn-deadlock.md

diff --git a/.changes/fix-cmd-spawn-deadlock.md b/.changes/fix-cmd-spawn-deadlock.md
new file mode 100644
index 000000000..0e2e68708
--- /dev/null
+++ b/.changes/fix-cmd-spawn-deadlock.md
@@ -0,0 +1,5 @@
+---
+"shell": patch
+---
+
+Fixes a deadlock when reading a stdout or stderr line returns an error.
diff --git a/plugins/shell/src/process/mod.rs b/plugins/shell/src/process/mod.rs
index b797be7e6..fdb268970 100644
--- a/plugins/shell/src/process/mod.rs
+++ b/plugins/shell/src/process/mod.rs
@@ -385,6 +385,7 @@ fn spawn_pipe_reader<F: Fn(Vec<u8>) -> CommandEvent + Send + Copy + 'static>(
                         block_on_task(
                             async move { tx_.send(CommandEvent::Error(e.to_string())).await },
                         );
+                    break;
                 }
             }
         }