From 3b519377c7a6830a17c55980500fb1371ffde9c7 Mon Sep 17 00:00:00 2001
From: Vincent Ollivier <v@vinc.cc>
Date: Wed, 30 Nov 2022 23:26:55 +0100
Subject: [PATCH] Fix panic on commands containing only spaces (#442)

* Fix panic on commands containing only spaces

* Add trim
---
 src/usr/shell.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/usr/shell.rs b/src/usr/shell.rs
index 469ad64d5..7d9eab12b 100644
--- a/src/usr/shell.rs
+++ b/src/usr/shell.rs
@@ -356,7 +356,11 @@ fn exec_with_config(cmd: &str, config: &mut Config) -> Result<(), ExitCode> {
 
     let cmd = variables_expansion(cmd, config);
 
-    let mut args = split_args(&cmd);
+    let mut args = split_args(&cmd.trim());
+
+    if args.is_empty() {
+        return Ok(());
+    }
 
     // Replace command alias
     if let Some(alias) = config.aliases.get(&args[0]) {