summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDerick Rethans <github@derickrethans.nl>2013-01-06 13:38:22 +0000
committerDerick Rethans <github@derickrethans.nl>2013-01-06 13:39:34 +0000
commitff9c1b12ff9c9533367d0d6200eb39189ad0124c (patch)
tree69fa4d9b0b05c5449e03bde9200bfb8394e597ac
parentbc11e6fdbbafbd0969fc47fa087c2245317cd31f (diff)
downloadphp-git-ff9c1b12ff9c9533367d0d6200eb39189ad0124c.tar.gz
Fixed bug #55397: Comparsion of incomplete DateTime causes SIGSEGV.
-rw-r--r--ext/date/php_date.c6
-rw-r--r--ext/date/tests/bug55397.phpt11
2 files changed, 16 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);
}
diff --git a/ext/date/tests/bug55397.phpt b/ext/date/tests/bug55397.phpt
new file mode 100644
index 0000000000..efc09b5047
--- /dev/null
+++ b/ext/date/tests/bug55397.phpt
@@ -0,0 +1,11 @@
+--TEST--
+Bug #55397 (comparsion of incomplete DateTime causes SIGSEGV)
+--INI--
+--FILE--
+<?php
+date_default_timezone_set('Europe/Prague');
+var_dump(unserialize('O:8:"DateTime":0:{}') == new DateTime);
+?>
+--EXPECTF--
+Warning: %s: Trying to compare an incomplete DateTime object in %s on line %d
+bool(false)