From 5dd965117a1d88cbd99dac9bf097d82c83819f69 Mon Sep 17 00:00:00 2001
From: dixyes <dixyes@gmail.com>
Date: Sat, 26 Jul 2025 00:41:59 +0800
Subject: [PATCH] Free opened_path when opened_path_len >= MAXPATHLEN

Closes GH-19240.
---
 NEWS                           | 3 +++
 main/php_open_temporary_file.c | 1 +
 2 files changed, 4 insertions(+)

diff --git a/NEWS b/NEWS
index 2b21969dffb..94a14290a8b 100644
--- a/NEWS
+++ b/NEWS
@@ -39,6 +39,9 @@ PHP                                                                        NEWS
     (ilutov)
   . Fix theoretical issues with hrtime() not being available. (nielsdos)
 
+- Windows:
+  . Free opened_path when opened_path_len >= MAXPATHLEN. (dixyes)
+
 31 Jul 2025, PHP 8.3.24
 
 - Calendar:
diff --git a/main/php_open_temporary_file.c b/main/php_open_temporary_file.c
index dcea7835848..608f3ecf73b 100644
--- a/main/php_open_temporary_file.c
+++ b/main/php_open_temporary_file.c
@@ -157,6 +157,7 @@ static int php_do_open_temporary_file(const char *path, const char *pfx, zend_st
 			free(cwdw);
 			free(pfxw);
 			efree(new_state.cwd);
+			free(opened_path);
 			return -1;
 		}
 		assert(strlen(opened_path) == opened_path_len);