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authorMichael I. Bushnell <mib@gnu.org>1995-10-24 17:33:47 +0000
committerMichael I. Bushnell <mib@gnu.org>1995-10-24 17:33:47 +0000
commit7b3f0a473baca7a1894714b0afae513f3bdefb6e (patch)
tree2f4b99687058008eb044c1d6a62a09076be31096
parentc95514dfc454161d9a0590c2a9c6a735c56bacc0 (diff)
(ports_manage_port_operations_multithread/internal_demuxer): Don't
attempt RPC if we can't get a valid port struct.
-rw-r--r--libports/manage-multithread.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/libports/manage-multithread.c b/libports/manage-multithread.c
index 7027f928..87a9d278 100644
--- a/libports/manage-multithread.c
+++ b/libports/manage-multithread.c
@@ -63,10 +63,15 @@ ports_manage_port_operations_multithread (struct port_bucket *bucket,
}
pi = ports_lookup_port (bucket, inp->msgh_local_port, 0);
- ports_begin_rpc (pi, &link);
- status = demuxer (inp, outp);
- ports_end_rpc (pi, &link);
- ports_port_deref (pi);
+ if (pi)
+ {
+ ports_begin_rpc (pi, &link);
+ status = demuxer (inp, outp);
+ ports_end_rpc (pi, &link);
+ ports_port_deref (pi);
+ }
+ else
+ status = 0;
spin_lock (&lock);
nreqthreads++;