Description:
------------
In PHP 5.4 through 5.4.4, the oci8 source file (ext/oci/oci8.c) contains this 
nonsensical 
code in php_oci_create_session:


	if (!connection->using_spool) {
		connection->using_spool = 1;
	}


The effect of this line is to always set the boolean using_spool to a non-zero 
value.  I 
suspect that this causes a difficult to reproduce series of failures in long 
running 
server processes by causing resource cleanup to proceed incorrectly.

I suspect the test should be 

	if (!connection->private_spool) {
		connection->using_spool = 1;
	}

but I'm not familiar enough with the session pooling features to be sure.