- Fixed bug #55576: Cannot conditionally move uploaded file without race

condition.

NEWS

@@ -5,8 +5,11 @@ PHP                                                                        NEWS
 - Core:
   . Fixed bug #52461 (Incomplete doctype and missing xmlns). 
     (virsacer at web dot de, Pierre)
-  . Fixed bug #55366: keys lost when using substr_replace an array (Arpad)
-  . Fixed bug #55510: $_FILES 'name' missing first character after upload (Arpad)
+  . Fixed bug #55366: keys lost when using substr_replace an array. (Arpad)
+  . Fixed bug #55510: $_FILES 'name' missing first character after upload.
+    (Arpad)
+  . Fixed bug #55576: Cannot conditionally move uploaded file without race
+    condition. (Gustavo)
 
 - DateTime:
   . Fixed bug #48476 (cloning extended DateTime class without calling

ext/standard/basic_functions.c

@@ -5849,7 +5849,6 @@ PHP_FUNCTION(move_uploaded_file)
 		RETURN_FALSE;
 	}
 
-	VCWD_UNLINK(new_path);
 	if (VCWD_RENAME(path, new_path) == 0) {
 		successful = 1;
 #ifndef PHP_WIN32