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author | Brett Kuskie <fullaxx@gmail.com> | 2022-06-15 08:41:50 -0600 |
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committer | Brett Kuskie <fullaxx@gmail.com> | 2022-06-15 08:41:50 -0600 |
commit | c4a8edefca51da1f97eb4de69b539845138f4bea (patch) | |
tree | e9b440879b476d13ffc53d76603e2536efc536cc /sample/ip_link.c | |
parent | 7a16d5d2544b0d6624b95cf6f10553ee38bc9f70 (diff) | |
download | libnet-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.c | 4 |
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); |