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-rw-r--r--ext/date/php_date.c2
-rw-r--r--ext/date/tests/bug54283.phpt14
2 files changed, 15 insertions, 1 deletions
diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 31470a5eec..01e3c3318f 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -3767,7 +3767,7 @@ 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 ()"