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gluon-neighbour-info: improve verbosity on wrong cli parameters (2/2)

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We do not want to introduce a new variable to check whether
destination is set correctly.
This commit is contained in:
lemoer 2016-07-25 14:29:04 +02:00
parent c541ad4c3e
commit f5fc43fe73
1 changed files with 1 additions and 4 deletions
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5
package/gluon-neighbour-info/src/gluon-neighbour-info.c
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@ -153,7 +153,6 @@ int main(int argc, char **argv) {
char *sse = NULL;
bool loop = false;
int ret = false;
bool destination_set = false;
int c;
while ((c = getopt(argc, argv, "p:d:r:i:t:s:c:lh")) != -1)
@ -165,8 +164,6 @@ int main(int argc, char **argv) {
if (!inet_pton(AF_INET6, optarg, &client_addr.sin6_addr)) {
perror("Invalid IPv6 address. This message will probably confuse you");
exit(EXIT_FAILURE);
} else {
destination_set = true;
}
break;
case 'i':
@ -217,7 +214,7 @@ int main(int argc, char **argv) {
exit(EXIT_FAILURE);
}
if (!destination_set) {
if (IN6_IS_ADDR_UNSPECIFIED(&client_addr.sin6_addr)) {
fprintf(stderr, "No destination address supplied\n");
exit(EXIT_FAILURE);
}