From: Derick Rethans <derick@php.net>
Date: Wed, 16 Apr 2008 17:24:00 +0000 (+0000)
Subject: - MF52: Fixed bug #44703 (htmlspecialchars() does not detect bad character set
X-Git-Tag: RELEASE_2_0_0b1~346
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=62a4aff5f8c4d5453289e58a75279535f9fe7ae3;p=php

- MF52: Fixed bug #44703 (htmlspecialchars() does not detect bad character set
  argument).
#- WIll merge to 5.3 later, that branch has some more modifications.
---

diff --git a/ext/date/php_date.c b/ext/date/php_date.c
index 0bd27f8dff..bffda005cb 100644
--- a/ext/date/php_date.c
+++ b/ext/date/php_date.c
@@ -2750,9 +2750,19 @@ PHP_FUNCTION(timezone_offset_get)
 	dateobj = (php_date_obj *) zend_object_store_get_object(dateobject TSRMLS_CC);
 	DATE_CHECK_INITIALIZED(dateobj->time, DateTime);
 
-	offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tzi.tz);
-	RETVAL_LONG(offset->offset);
-	timelib_time_offset_dtor(offset);
+	switch (tzobj->type) {
+		case TIMELIB_ZONETYPE_ID:
+			offset = timelib_get_time_zone_info(dateobj->time->sse, tzobj->tzi.tz);
+			RETVAL_LONG(offset->offset);
+			timelib_time_offset_dtor(offset);
+			break;
+		case TIMELIB_ZONETYPE_OFFSET:
+			RETURN_LONG(tzobj->tzi.utc_offset * -60);
+			break;
+		case TIMELIB_ZONETYPE_ABBR:
+			RETURN_LONG((tzobj->tzi.z.utc_offset - (tzobj->tzi.z.dst*60)) * -60);
+			break;
+	}
 }
 /* }}} */
 
diff --git a/ext/date/tests/bug44742.phpt b/ext/date/tests/bug44742.phpt
new file mode 100644
index 0000000000..e6df1efabd
--- /dev/null
+++ b/ext/date/tests/bug44742.phpt
@@ -0,0 +1,35 @@
+--TEST--
+Bug #44742 (timezone_offset_get() causes segmentation faults)
+--FILE--
+<?php
+$dates = array(
+	"2008-04-11 00:00:00+0000",
+	"2008-04-11 00:00:00+0200",
+	"2008-04-11 00:00:00+0330",
+	"2008-04-11 00:00:00-0500",
+	"2008-04-11 00:00:00-1130",
+	"2008-04-11 00:00:00 CEST",
+	"2008-04-11 00:00:00 CET",
+	"2008-04-11 00:00:00 UTC",
+	"2008-04-11 00:00:00 America/New_York",
+	"2008-04-11 00:00:00 Europe/Oslo",
+	"2008-04-11 00:00:00 Asia/Singapore",
+);
+foreach ($dates as $date)
+{
+	$date = date_create($date);
+	var_dump(timezone_offset_get(date_timezone_get($date), $date));
+}
+?>
+--EXPECT--
+int(0)
+int(7200)
+int(12600)
+int(-18000)
+int(-41400)
+int(7200)
+int(3600)
+int(0)
+int(-14400)
+int(7200)
+int(28800)