From 1efb8be5ec6468afe52479f9d0bafda4239aa35f Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Tue, 8 Oct 2019 20:31:51 +0200
Subject: libnet_destroy(): Don't close() l->fd if -1

Found by Valgrind

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 src/libnet_init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libnet_init.c b/src/libnet_init.c
index af52023..4a20c73 100644
--- a/src/libnet_init.c
+++ b/src/libnet_init.c
@@ -121,7 +121,8 @@ libnet_destroy(libnet_t *l)
 {
     if (l)
     {
-        close(l->fd);
+        if (l->fd != -1)
+            close(l->fd);
         free(l->device);
         libnet_clear_packet(l);
         free(l);
-- 
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