Remove an always-false pointer test from snf_read().

Guy Harris: "The only way snf_read() gets called is through the read_op
function pointer in the pcap_t, so the only way it gets called is if
you have a non-NULL pcap_t * pointing to a pcap_t with a read_op set to
snf_read()."

1 files changed, 0 insertions, 3 deletions

diff --git a/pcap-snf.c b/pcap-snf.c
index b885e026..95a64ac0 100644
--- a/pcap-snf.c
+++ b/pcap-snf.c
@@ -137,9 +137,6 @@ snf_read(pcap_t *p, int cnt, pcap_handler callback, u_char *user)
 	struct snf_recv_req req;
 	int nonblock, timeout;
 
-	if (!p)
-		return -1;
-
 	/*
 	 * This can conceivably process more than INT_MAX packets,
 	 * which would overflow the packet count, causing it either