From c7743c1a20c74ac51e3daea654da97d4a12cbc55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Randy=20D=C3=B6ring?=
 <30527984+radoering@users.noreply.github.com>
Date: Sun, 18 Aug 2024 17:56:14 +0200
Subject: [PATCH] Only create TOMLFile instance if required

---
 src/poetry/packages/locker.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/poetry/packages/locker.py b/src/poetry/packages/locker.py
index 649b4197c63..80177f16dd3 100644
--- a/src/poetry/packages/locker.py
+++ b/src/poetry/packages/locker.py
@@ -290,8 +290,6 @@ def _should_write(self, lock: TOMLDocument) -> bool:
         return do_write
 
     def _write_lock_data(self, data: TOMLDocument) -> None:
-        lockfile = TOMLFile(self.lock)
-
         if self.lock.exists():
             # The following code is roughly equivalent to
             # • lockfile = TOMLFile(self.lock)
@@ -317,6 +315,7 @@ def _write_lock_data(self, data: TOMLDocument) -> None:
                 f.write(content)
 
         else:
+            lockfile = TOMLFile(self.lock)
             lockfile.write(data)
 
         self._lock_data = None