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(net_compat.c) Cleanups

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This commit is contained in:
twinaphex 2015-02-02 19:15:59 +01:00
parent 6f78669cdc
commit 9affba808a
1 changed files with 11 additions and 12 deletions
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23
net_compat.c
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@ -25,10 +25,10 @@ int getaddrinfo_rarch(const char *node, const char *service,
struct addrinfo **res)
{
#ifdef HAVE_SOCKET_LEGACY
struct sockaddr_in *in_addr;
struct sockaddr_in *in_addr = NULL;
struct addrinfo *info = (struct addrinfo*)calloc(1, sizeof(*info));
if (!info)
return -1;
goto error;
info->ai_family = AF_INET;
info->ai_socktype = hints->ai_socktype;
@ -36,15 +36,11 @@ int getaddrinfo_rarch(const char *node, const char *service,
in_addr = (struct sockaddr_in*)calloc(1, sizeof(*in_addr));
if (!in_addr)
{
free(info);
return -1;
}
info->ai_addrlen = sizeof(*in_addr);
goto error;
info->ai_addrlen = sizeof(*in_addr);
in_addr->sin_family = AF_INET;
in_addr->sin_port = htons(strtoul(service, NULL, 0));
in_addr->sin_port = htons(strtoul(service, NULL, 0));
if (!node && (hints->ai_flags & AI_PASSIVE))
in_addr->sin_addr.s_addr = INADDR_ANY;
@ -52,7 +48,8 @@ int getaddrinfo_rarch(const char *node, const char *service,
in_addr->sin_addr.s_addr = inet_addr(node);
else if (node && !isdigit(*node))
{
struct hostent *host = gethostbyname(node);
struct hostent *host = (struct hostent*)gethostbyname(node);
if (!host || !host->h_addr_list[0])
goto error;
@ -67,8 +64,10 @@ int getaddrinfo_rarch(const char *node, const char *service,
return 0;
error:
free(in_addr);
free(info);
if (in_addr)
free(in_addr);
if (info)
free(info);
return -1;
#else
return getaddrinfo(node, service, hints, res);