#56 Semaphore Release Problem when calling specific creative

[Jaime Bozza]

I'm using OASIS in a situation where I'm calling creatives
directly, in this form:

/oasisi.php?s=5&c=10&l=1

with the clickthrough being:

/oasisc.php?s=5&c=10

When using OASIS in this way, if the creative has
expired, I get an error (warning) in my errorlog:

PHP Warning: Releasing SysV semaphore id 4 key
0x4f410001 in request cleanup in Unknown on line 0

We have many situations that, due to caching (Google
and otherwise), a campaign will expire for a page or
newsletter and I receive a ton of those errors above.
Obviously, this is out of the normal spec for OASIS, but I
wanted to suggest a patch that would eliminate the
problem.

[Jaime Bozza]

Patch to oasisi.php