Tickets :: Comment on [#5792] Notice: Uninitialized string offset: 0 in /usr/share/horde3/imp/lib/MIME/Viewer/plain.php on line 132

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Comment	> I have recently run into this problem as well. I traced the problem > to the preg_replace_callback function call in the postProcess > function in highlightquotes.php I found an interesting commit in the > repository here: > http://cvs.horde.org/diff.php?sa=1&r1=1.6.8.17&r2=1.6.8.18&f=framework%2FText_Filter%2FFilter%2Fhighlightquotes.php > > > > My investigation found that it was a PHP resource limit causing > preg_replace to return NULL instead of the processed string > (http://us3.php.net/manual/en/ref.pcre.php#77790). The diff above > sidesteps the problem by checking the result of the function call and > using the unprocessed text if NULL comes back. I think a more > appropriate solution should include some notification that this error > occured to alert the sysadmin and possibly some additional > application logic to attempt an alternative approach if this one > fails. > > > > > >> I have the same problem here with linux/apache2, php5, horde 3.1.4 > >> and imp 4.1.4. > >> The mails having this problem are all complicated (probably not html > >> compliant) html messages, but not too big. > >> Unfortunately, i can't give the messages for testing purpose. > >
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