Merge branch 'PHP-8.4'

nielsdos · nielsdos · commit c0da1bc44de1 · 2025-04-24T20:22:35.000+02:00
* PHP-8.4: Fix GH-17403: Potential deadlock when putenv fails
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
@@ -828,6 +828,7 @@ PHP_FUNCTION(putenv)
 #endif
 		RETURN_TRUE;
 	} else {
+		tsrm_env_unlock();
 		free(pe.putenv_string);
 		zend_string_release(pe.key);
 #ifdef PHP_WIN32
