Bug in pruning pending request queue

[sudokien]

Hi,

I just found that prunePendingRequestQueue does not work as it should, it always return empty list because of a bug in getNextPendingRequests. Please see this code:

    private function getNextPendingRequests($limit = 1)
    {
        $requests = array();
        while ($limit--) {
            if (!isset($this->pendingRequests[$this->pendingRequestsPosition])) {
                break;
            }
            $requests[] = $this->pendingRequests[$this->pendingRequestsPosition];
            $this->pendingRequestsPosition++;
        }
        return $requests;
    }

If $limit is 0, the while loop will never run. I propose this patch to fix this bug:

-        while ($limit--) {
+        $countPending = $limit <= 0 ? $this->countPending() : $limit;
+        while ($countPending--) {

[janpio]

Fixed it for me and made it work, so +1 ;)

[iit2011081]

Can I use GET and PUT request in parallel ?

@solidfoxrock, thank you for sharing this. I just had this bug reported on one of my projects and you had the fix already! too bad this wasn't already implemented into the project.