0015202: string_insert_hrefs() returns NULL in case of long URLs in text

ID	Project	Category	View Status	Date Submitted	Last Update
0015202	mantisbt	other	public	2012-11-12 07:16	2012-11-23 18:02

Reporter	riks	Assigned To	dregad
Priority	normal	Severity	minor	Reproducibility	always
Status	closed	Resolution	duplicate
Product Version	1.2.12

Summary	0015202: string_insert_hrefs() returns NULL in case of long URLs in text
Description	The preg_replace_callback() used in string_insert_hrefs() [core/string_api.php] gives an error if the parsed string contains a very long url and returns NULL, so no string is shown instead of the unchanged one.
Steps To Reproduce	Enter as description: <button id="print" onclick="javascript: _gaq.push(['_trackEvent', 'xydata', 'print', '12345']); window.open('https://www.domain.com/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum/lorem_ipsum.html', '_blank');"> Print </button>
Tags	No tags attached.

dregad 2012-11-12 08:32 developer ~0034299	I don't get it. The URL you pasted in the steps to reproduce displays correctly. Can you please more clearly describe what the problem is?

riks 2012-11-12 08:48 reporter ~0034300	Hmm, on our system it's not shown... PHP is 5.3.3 with Apache 2.2.13 on Linux 2.6.31, maybe a PHP verion issue?

dregad 2012-11-12 11:01 developer ~0034301	Are you sure you're on 1.2.12 ? There is a known issue with 1.2.11 and PHP < 5.3.7 (see 0014447).

riks 2012-11-12 13:23 reporter ~0034303	Sorry, you are right -- I've overseen that there is a new version available and was really sure having the latest one running. I've updated to 1.2.12 and this issue is fixed and should be closed or deleted.