From ca9f57c09f0128c9ee39d4c28f90124056e08448 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Wed, 29 Mar 2017 22:26:34 +0200
Subject: [PATCH] lwip_fcntl/F_GETFL: no need to check sock->conn != NULL:
 already checked by get_socket()

---
 src/api/sockets.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/api/sockets.c b/src/api/sockets.c
index c250f62c..517a957d 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -3177,7 +3177,7 @@ lwip_fcntl(int s, int cmd, int val)
          but locking should be OK as well since we only *read* some flags */
       SYS_ARCH_PROTECT(lev);
 #endif
-      if (sock->conn && sock->conn->pcb.tcp) {
+      if (sock->conn->pcb.tcp) {
         if(!(sock->conn->pcb.tcp->flags & TF_RXCLOSED)) {
           op_mode |= O_RDONLY;
         }