diff options
Diffstat (limited to 'src/netbase.cpp')
| -rw-r--r-- | src/netbase.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/netbase.cpp b/src/netbase.cpp index 32557dd179..a23f92e1ed 100644 --- a/src/netbase.cpp +++ b/src/netbase.cpp @@ -108,17 +108,22 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign struct addrinfo *aiTrav = aiRes; while (aiTrav != NULL && (nMaxSolutions == 0 || vIP.size() < nMaxSolutions)) { + CNetAddr resolved; if (aiTrav->ai_family == AF_INET) { assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in)); - vIP.push_back(CNetAddr(((struct sockaddr_in*)(aiTrav->ai_addr))->sin_addr)); + resolved = CNetAddr(((struct sockaddr_in*)(aiTrav->ai_addr))->sin_addr); } if (aiTrav->ai_family == AF_INET6) { assert(aiTrav->ai_addrlen >= sizeof(sockaddr_in6)); struct sockaddr_in6* s6 = (struct sockaddr_in6*) aiTrav->ai_addr; - vIP.push_back(CNetAddr(s6->sin6_addr, s6->sin6_scope_id)); + resolved = CNetAddr(s6->sin6_addr, s6->sin6_scope_id); + } + /* Never allow resolving to an internal address. Consider any such result invalid */ + if (!resolved.IsInternal()) { + vIP.push_back(resolved); } aiTrav = aiTrav->ai_next; |