ob_gzhandler problem with RSS feeds

cmv · 2005-10-14 18:27:25

All of my RSS feeds (for example) end prematurely with the following code:

 
Warning: (null)() [<a href='http://www.php.net/ref.outcontrol'>ref.outcontrol</a>]: output handler 'ob_gzhandler' cannot be used twice in Unknown on line 0 

I’m using TXP 4.0.1 from SVN. Output buffering and handling is not turned on via php.ini or my Apache config settings. Any ideas?

zem · 2005-10-15 00:28:12

Are you using a plugin or include()ing a script that might turn output buffering on?

Textpattern doesn’t turn it on twice, and from the look of this error, it’s this external thing that’s turning it on the second time. If it was Textpattern, the message would refer to a specific line in rss.php.

cmv · 2005-10-16 21:03:56

Actually, line 20 and 121 of publish/rss.php turn on output buffering.

If I comment out line 20, then the error still happens, so it’s the call on line 121 that’s causing issues.

I don’t have any plugins that are using OB, nor is it enabled in php.ini, .htaccess or httpd.conf (a phpinfo() page confirms all this). Any other ideas?

cmv · 2005-10-16 21:07:41

Ah crap … it’s probably due to the fact that I’m running PHP 4.3.0 on this box. There was a bug that sounds just like this.

Sorry to bother y’all (however, you may want to see why you need two calls to ob_start() in rss.php and atom.php (lines 181 and 254).

zem · 2005-10-16 23:13:09

There was a bug that sounds just like this.

Thanks, I wasn’t aware of that.

you may want to see why you need two calls to ob_start() in rss.php and atom.php

Ah, I thought they’d been removed already. Gone in r1037.

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#1 2005-10-14 18:27:25

ob_gzhandler problem with RSS feeds

#2 2005-10-15 00:28:12

Re: ob_gzhandler problem with RSS feeds

#3 2005-10-16 21:03:56

Re: ob_gzhandler problem with RSS feeds

#4 2005-10-16 21:07:41

Re: ob_gzhandler problem with RSS feeds

#5 2005-10-16 23:13:09

Re: ob_gzhandler problem with RSS feeds

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