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Avoid recursive loop if no socket implementations are loaded.

This commit is contained in:
Tobias Brunner 2010-10-14 17:10:13 +02:00
parent 070b63d704
commit c2fad1916a
1 changed files with 13 additions and 2 deletions
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15
src/libcharon/network/receiver.c
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@ -274,9 +274,17 @@ static job_requeue_t receive_packets(private_receiver_t *this)
{
packet_t *packet;
message_t *message;
status_t status;
/* read in a packet */
if (charon->socket->receive(charon->socket, &packet) != SUCCESS)
status = charon->socket->receive(charon->socket, &packet);
if (status == NOT_SUPPORTED)
{
/* the processor destroys this job */
this->job = NULL;
return JOB_REQUEUE_NONE;
}
else if (status != SUCCESS)
{
DBG2(DBG_NET, "receiving from socket failed!");
return JOB_REQUEUE_FAIR;
@ -368,7 +376,10 @@ static job_requeue_t receive_packets(private_receiver_t *this)
METHOD(receiver_t, destroy, void,
private_receiver_t *this)
{
this->job->cancel(this->job);
if (this->job)
{
this->job->cancel(this->job);
}
this->rng->destroy(this->rng);
this->hasher->destroy(this->hasher);
free(this);