From ee4b75d66d94c989c7295521e7259f7785518b9b Mon Sep 17 00:00:00 2001
From: BiagioFesta <15035284+BiagioFesta@users.noreply.github.com>
Date: Wed, 12 Jun 2024 17:16:28 +0200
Subject: [PATCH] codegen/function: body future handles ownership of slice
 argument

---
 src/codegen/function.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/codegen/function.rs b/src/codegen/function.rs
index f5f4b5c3d..9d5340afe 100644
--- a/src/codegen/function.rs
+++ b/src/codegen/function.rs
@@ -438,9 +438,12 @@ pub fn body_chunk_futures(
         let c_par = &analysis.parameters.c_parameters[par.ind_c];
 
         let type_ = env.type_(par.typ);
-        let is_str = matches!(*type_, library::Type::Basic(library::Basic::Utf8));
+        let is_str = matches!(type_, library::Type::Basic(library::Basic::Utf8));
+        let is_slice = matches!(type_, library::Type::CArray(_));
 
-        if *c_par.nullable {
+        if is_slice {
+            writeln!(body, "let {} = {}.to_vec();", par.name, par.name)?;
+        } else if *c_par.nullable {
             writeln!(
                 body,
                 "let {} = {}.map(ToOwned::to_owned);",