From: Felipe Pena <felipe@php.net>
Date: Wed, 23 Mar 2011 01:22:18 +0000 (+0000)
Subject: - Fixed bug #54283 (new DatePeriod(NULL) causes crash)
X-Git-Tag: php-5.4.0alpha1~191^2~121
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2adf58cfcf9a2e4b55a775fcbd3ccc5dd16ec979;p=php

- Fixed bug #54283 (new DatePeriod(NULL) causes crash)
---

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 56c6f8e976..1930e88abd 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -3762,7 +3762,7 @@ PHP_METHOD(DatePeriod, __construct)
 	dpobj = zend_object_store_get_object(getThis() TSRMLS_CC);
 	dpobj->current = NULL;
 
-	if (isostr_len) {
+	if (isostr) {
 		date_period_initialize(&(dpobj->start), &(dpobj->end), &(dpobj->interval), &recurrences, isostr, isostr_len TSRMLS_CC);
 		if (dpobj->start == NULL) {
 			php_error_docref(NULL TSRMLS_CC, E_WARNING, "The ISO interval '%s' did not contain a start date.", isostr);
diff --git a/ext/date/tests/bug54283.phpt b/ext/date/tests/bug54283.phpt
new file mode 100644
index 0000000000..780d0fa762
--- /dev/null
+++ b/ext/date/tests/bug54283.phpt
@@ -0,0 +1,14 @@
+--TEST--
+Bug #54283 (new DatePeriod(NULL) causes crash)
+--FILE--
+<?php
+
+try {
+	var_dump(new DatePeriod(NULL));
+} catch (Exception $e) {
+	var_dump($e->getMessage());
+}
+
+?>
+--EXPECTF--
+string(51) "DatePeriod::__construct(): Unknown or bad format ()"