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proxy_getaddrinfo: fix segfault when hints is NULL

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rofl0r 2012-07-16 01:19:30 +02:00
parent 40edf758ee
commit 037edbcb8e
1 changed files with 9 additions and 3 deletions
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8
src/core.c
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@ -878,10 +878,16 @@ int proxy_getaddrinfo(const char *node, const char *service, const struct addrin
(*res)->ai_canonname = space->addr_name; (*res)->ai_canonname = space->addr_name;
(*res)->ai_next = NULL; (*res)->ai_next = NULL;
(*res)->ai_family = space->sockaddr_space.sa_family = AF_INET; (*res)->ai_family = space->sockaddr_space.sa_family = AF_INET;
(*res)->ai_addrlen = sizeof(space->sockaddr_space);
if(hints) {
(*res)->ai_socktype = hints->ai_socktype; (*res)->ai_socktype = hints->ai_socktype;
(*res)->ai_flags = hints->ai_flags; (*res)->ai_flags = hints->ai_flags;
(*res)->ai_protocol = hints->ai_protocol; (*res)->ai_protocol = hints->ai_protocol;
(*res)->ai_addrlen = sizeof(space->sockaddr_space); } else {
(*res)->ai_flags = (AI_V4MAPPED | AI_ADDRCONFIG);
}
goto out; goto out;
err2: err2:
free(space); free(space);