1 files changed, 5 insertions, 1 deletions
diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 2b4b4b50ea..2e616b1704 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -2079,7 +2079,11 @@ static int date_object_compare_date(zval *d1, zval *d2 TSRMLS_DC)
 		instanceof_function(Z_OBJCE_P(d2), date_ce_date TSRMLS_CC)) {
 		php_date_obj *o1 = zend_object_store_get_object(d1 TSRMLS_CC);
 		php_date_obj *o2 = zend_object_store_get_object(d2 TSRMLS_CC);
-		
+
+		if (!o1->time || !o2->time) {
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "Trying to compare an incomplete DateTime object");
+			return 1;
+		}
 		if (!o1->time->sse_uptodate) {
 			timelib_update_ts(o1->time, o1->time->tz_info);
 		}