Merge branch 'PHP-8.3' into PHP-8.4

Author: devnexen

Diff for: ext/spl/spl_directory.c

@@ -2684,6 +2684,12 @@ PHP_METHOD(SplFileObject, ftruncate)
 
 	CHECK_SPL_FILE_OBJECT_IS_INITIALIZED(intern);
 
+	if (size < 0) {
+		zend_argument_value_error(1, "must be greater than or equal to 0");
+		RETURN_THROWS();
+	}
+
+
 	if (!php_stream_truncate_supported(intern->u.file.stream)) {
 		zend_throw_exception_ex(spl_ce_LogicException, 0, "Can't truncate file %s", ZSTR_VAL(intern->file_name));
 		RETURN_THROWS();

Diff for: ext/spl/tests/gh17463.phpt

@@ -0,0 +1,16 @@
+--TEST--
+GH-17463 segfault on SplFileObject::ftruncate() with negative value.
+--CREDITS--
+YuanchengJiang
+--FILE--
+<?php
+$cls = new SplTempFileObject();
+
+try {
+	$cls->ftruncate(-1);
+} catch (\ValueError $e) {
+	echo $e->getMessage();
+}
+?>
+--EXPECT--
+SplFileObject::ftruncate(): Argument #1 ($size) must be greater than or equal to 0