discard -1

Author: devnexen

ext/standard/file.c

@@ -184,7 +184,7 @@ PHP_MSHUTDOWN_FUNCTION(file) /* {{{ */
 static inline bool php_is_valid_flock_flag(zend_long s) {
 	const zend_long sb = s & ~PHP_LOCK_NB;
 	return (sb == PHP_LOCK_UN || sb == PHP_LOCK_SH ||
-		sb == PHP_LOCK_EX || s == -1);
+		sb == PHP_LOCK_EX);
 }
 
 PHPAPI void php_flock_common(php_stream *stream, zend_long operation,

ext/standard/tests/file/flock.phpt

@@ -31,7 +31,11 @@ var_dump($would);
 var_dump(flock($fp, LOCK_UN, $would));
 var_dump($would);
 
-var_dump(flock($fp, -1));
+try {
+    var_dump(flock($fp, -1));
+} catch (\ValueError $e) {
+    echo $e->getMessage() . \PHP_EOL;
+}
 
 try {
     var_dump(flock($fp, 0));
@@ -59,5 +63,5 @@ bool(true)
 int(0)
 bool(true)
 int(0)
-bool(true)
+flock(): Argument #2 ($operation) must be one of LOCK_SH, LOCK_EX, or LOCK_UN
 flock(): Argument #2 ($operation) must be one of LOCK_SH, LOCK_EX, or LOCK_UN