1--TEST--
2Bug #77753 (Heap-buffer-overflow in php_ifd_get32s)
3--SKIPIF--
4<?php if (!extension_loaded('exif')) print 'skip exif extension not available';?>
5--FILE--
6<?php
7@var_dump(exif_read_data(__DIR__."/bug77753.tiff"));
8?>
9DONE
10--EXPECTF--
11bool(false)
12DONE
13
