From ce652764ef4e8659e9cff610f7d9202b6299b829 Mon Sep 17 00:00:00 2001
From: Joachim Wiberg <troglobit@gmail.com>
Date: Wed, 28 Dec 2022 13:55:23 +0100
Subject: libnet_destroy(): verify l->device is a pointer before calling free

Signed-off-by: Joachim Wiberg <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 cf19a05..533c0e2 100644
--- a/src/libnet_init.c
+++ b/src/libnet_init.c
@@ -123,7 +123,8 @@ libnet_destroy(libnet_t *l)
     {
         if (l->fd != -1)
             close(l->fd);
-        free(l->device);
+        if (l->device)
+            free(l->device);
         libnet_clear_packet(l);
         free(l);
     }
-- 
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