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try to work around the php5.3.7+8 is_a bug/feature, different approach with instanceof only

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This commit is contained in:
Klaus Leithoff 2011-11-11 08:33:39 +00:00
parent 66f6ce60f3
commit 860fbaf99e
1 changed files with 2 additions and 4 deletions
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6
egw-pear/Net/IMAPProtocol.php
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@ -316,10 +316,8 @@ class Net_IMAPProtocol {
*/
function _recvLn()
{
//if (PEAR::isError( $this->lastline = $this->_socket->gets( 8192 ) ) ) {
$this->lastline = $this->_socket->gets( 8192 );
if (!(is_string($this->lastline) || is_numeric($this->lastline)) && ( $this->lastline instanceof PEAR_Error) ) {
if ( $this->lastline instanceof PEAR_Error ) {
return new PEAR_Error('Failed to write to socket: ' .
$this->lastline->getMessage() );
}
@ -381,7 +379,7 @@ class Net_IMAPProtocol {
{
$arguments = '';
while ( $a = $this->_recvLn() ) {
if (!(is_string($a) || is_numeric($a)) && ($a instanceof PEAR_Error)) return $arguments;
if ($a instanceof PEAR_Error) return $arguments;
$reply_code = strtok( $this->lastline , ' ' );
$arguments.= $this->lastline;
if ( !(strcmp( $commandId , $reply_code ) ) ) {