From a56b1099aabba7c0f44064a573716dc3b95ea3ec Mon Sep 17 00:00:00 2001
From: Daniel Rainer <daniel.rainer@localhost>
Date: Mon, 10 Nov 2025 02:42:36 +0100
Subject: [PATCH] tempfile: use `std::env:temp_dir`

This is a more robust implementation of our custom `get_tmpdir`.

Closes #12046
---
 crates/tempfile/src/lib.rs | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/crates/tempfile/src/lib.rs b/crates/tempfile/src/lib.rs
index 96f37168e..00ed97a77 100644
--- a/crates/tempfile/src/lib.rs
+++ b/crates/tempfile/src/lib.rs
@@ -41,12 +41,8 @@ fn drop(&mut self) {
     }
 }
 
-fn get_tmpdir() -> PathBuf {
-    PathBuf::from(std::env::var_os("TMPDIR").unwrap_or("/tmp".into()))
-}
-
 fn get_template() -> PathBuf {
-    get_tmpdir().join("fish_tmp_XXXXXX")
+    std::env::temp_dir().join("fish_tmp_XXXXXX")
 }
 
 /// Tries to create a new temporary file using `mkstemp`.