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Merge pull request #769 from horgh/horgh/error-check-server-connect

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Set host to an empty string on error

(cherry picked from commit 437fbef6eb8f605320841cba119d3abbb3571a75)
This commit is contained in:
ailin-nemui 2017-10-13 17:14:47 +02:00
parent 2d0f7bcc50
commit 11f0d046de
1 changed files with 1 additions and 0 deletions
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src/core/network.c
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@ -462,6 +462,7 @@ int net_gethostbyaddr(IPADDR *ip, char **name)
int net_ip2host(IPADDR *ip, char *host) int net_ip2host(IPADDR *ip, char *host)
{ {
host[0] = '\0';
return inet_ntop(ip->family, &ip->ip, host, MAX_IP_LEN) ? 0 : -1; return inet_ntop(ip->family, &ip->ip, host, MAX_IP_LEN) ? 0 : -1;
} }