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authorBrett Kuskie <fullaxx@gmail.com>2022-06-15 08:41:50 -0600
committerBrett Kuskie <fullaxx@gmail.com>2022-06-15 08:41:50 -0600
commitc4a8edefca51da1f97eb4de69b539845138f4bea (patch)
treee9b440879b476d13ffc53d76603e2536efc536cc /sample/ip_link.c
parent7a16d5d2544b0d6624b95cf6f10553ee38bc9f70 (diff)
downloadlibnet-c4a8edefca51da1f97eb4de69b539845138f4bea.tar.gz
Move status output message after check for NULL pointer
Diffstat (limited to 'sample/ip_link.c')
-rw-r--r--sample/ip_link.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sample/ip_link.c b/sample/ip_link.c
index 786377c..7a9dcd6 100644
--- a/sample/ip_link.c
+++ b/sample/ip_link.c
@@ -110,14 +110,14 @@ main(int argc, char *argv[])
device, /* network interface */
errbuf); /* error buffer */
- printf("Using device %s\n", l->device);
-
if (l == NULL)
{
fprintf(stderr, "libnet_init() failed: %s", errbuf);
exit(EXIT_FAILURE);
}
+ printf("Using device %s\n", l->device);
+
if ((dst_ip = libnet_name2addr4(l, dst, LIBNET_RESOLVE)) == -1)
{
fprintf(stderr, "Bad destination IP address: %s\n", dst);