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anetPeerToString / SockName: port can be NULL on errors too.

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This commit is contained in:
antirez 2013-12-25 18:39:49 +01:00
parent a2a900356e
commit 2041882286
1 changed files with 2 additions and 2 deletions
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4
src/anet.c
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@ -488,7 +488,7 @@ int anetPeerToString(int fd, char *ip, size_t ip_len, int *port) {
socklen_t salen = sizeof(sa);
if (getpeername(fd,(struct sockaddr*)&sa,&salen) == -1) {
*port = 0;
if (port) *port = 0;
ip[0] = '?';
ip[1] = '\0';
return -1;
@ -510,7 +510,7 @@ int anetSockName(int fd, char *ip, size_t ip_len, int *port) {
socklen_t salen = sizeof(sa);
if (getsockname(fd,(struct sockaddr*)&sa,&salen) == -1) {
*port = 0;
if (port) *port = 0;
ip[0] = '?';
ip[1] = '\0';
return -1;