From 92785ab92c0d3de6ea660876e511c43c45aed0c8 Mon Sep 17 00:00:00 2001
From: JT <547158+jntrnr@users.noreply.github.com>
Date: Mon, 2 May 2022 07:26:29 +1200
Subject: [PATCH] Add unescaping to external command parsing (#5399)

---
 crates/nu-parser/src/parser.rs | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/crates/nu-parser/src/parser.rs b/crates/nu-parser/src/parser.rs
index d9bc86d1f9..a251683362 100644
--- a/crates/nu-parser/src/parser.rs
+++ b/crates/nu-parser/src/parser.rs
@@ -264,8 +264,11 @@ pub fn parse_external_call(
         error = error.or(err);
         Box::new(arg)
     } else {
+        let (contents, err) = unescape_unquote_string(&head_contents, head_span);
+        error = error.or(err);
+
         Box::new(Expression {
-            expr: Expr::String(String::from_utf8_lossy(&head_contents).to_string()),
+            expr: Expr::String(contents),
             span: head_span,
             ty: Type::String,
             custom_completion: None,
@@ -285,8 +288,11 @@ pub fn parse_external_call(
             error = error.or(err);
             args.push(arg);
         } else {
+            let (contents, err) = unescape_unquote_string(contents, *span);
+            error = error.or(err);
+
             args.push(Expression {
-                expr: Expr::String(String::from_utf8_lossy(contents).to_string()),
+                expr: Expr::String(contents),
                 span: *span,
                 ty: Type::String,
                 custom_completion: None,