From 313c61db96047d727b70e148a3b2f4e34d129c31 Mon Sep 17 00:00:00 2001
From: Arijit Basu <sayanarijit@gmail.com>
Date: Fri, 7 Jul 2023 18:55:06 +0530
Subject: [PATCH] Optimize get_current_dir

Closes: https://github.com/sayanarijit/xplr/issues/628
---
 src/runner.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/runner.rs b/src/runner.rs
index 177389f..4b80274 100644
--- a/src/runner.rs
+++ b/src/runner.rs
@@ -40,15 +40,14 @@ pub fn get_tty() -> Result<fs::File> {
 // returns physical path. As a workaround, this function tries to use `PWD`
 // environment variable that is configured by shell.
 fn get_current_dir() -> Result<PathBuf, std::io::Error> {
-    let cur = std::env::current_dir();
     if let Ok(pwd) = std::env::var("PWD") {
         if pwd.is_empty() {
-            cur
+            std::env::current_dir()
         } else {
             Ok(PathBuf::from(pwd))
         }
     } else {
-        cur
+        std::env::current_dir()
     }
 }