Tickets :: Comment on [#12265] IMAP package throws errors

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Comment	>> could it happen that the IMAP server invalidates the handle and thus >> it is now null? > > No. A PHP resource is a specific data type. It can never be changed > by PHP itself to a different data type. > >> The error is located in Imap sockets protected function _readStream() >> The reason for the flooded error logs is, that the do-while loop is >> infinite if the stream is NULL, since the "break;" is only called >> with a vaild stream. >> So even it seems to be a rare occassion whrer the strem handle is >> NULL, the code should handle such a sittuation correctly. >> >> have a code proposal ( see attached patch) which handles the NULL >> handle correctly. > > This is not a correct fix. This simply masks the issue. It doesn't > fix anything. > > The correct fix is to figure out WHY _stream is null before entering > that method (i.e. the debug backtrace). You can use Horde::debug() > to help you with this, e.g. in _readStream(): > > if (is_null($this->_stream)) { > Horde::debug(); > exit; > }
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