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diff --git a/pr/src/misc/prnetdb.c b/pr/src/misc/prnetdb.c
--- a/pr/src/misc/prnetdb.c
+++ b/pr/src/misc/prnetdb.c
@@ -2209,28 +2209,38 @@ PR_GetPrefLoopbackAddrInfo(PRNetAddr *re
PRBool result_still_empty = PR_TRUE;
PRADDRINFO *ai = res;
do {
PRNetAddr aNetAddr;
while (ai && ai->ai_addrlen > sizeof(PRNetAddr))
ai = ai->ai_next;
- if (ai) {
- /* copy sockaddr to PRNetAddr */
- memcpy(&aNetAddr, ai->ai_addr, ai->ai_addrlen);
- aNetAddr.raw.family = ai->ai_addr->sa_family;
+ if (!ai) {
+ break;
+ }
+
+ /* copy sockaddr to PRNetAddr */
+ memcpy(&aNetAddr, ai->ai_addr, ai->ai_addrlen);
+ aNetAddr.raw.family = ai->ai_addr->sa_family;
#ifdef _PR_INET6
- if (AF_INET6 == aNetAddr.raw.family)
- aNetAddr.raw.family = PR_AF_INET6;
+ if (AF_INET6 == aNetAddr.raw.family)
+ aNetAddr.raw.family = PR_AF_INET6;
#endif
- if (ai->ai_addrlen < sizeof(PRNetAddr))
- memset(((char*)result)+ai->ai_addrlen, 0,
- sizeof(PRNetAddr) - ai->ai_addrlen);
+ if (ai->ai_addrlen < sizeof(PRNetAddr))
+ memset(((char*)&aNetAddr)+ai->ai_addrlen, 0,
+ sizeof(PRNetAddr) - ai->ai_addrlen);
+
+ if (result->raw.family == PR_AF_INET) {
+ aNetAddr.inet.port = htons(port);
}
+ else {
+ aNetAddr.ipv6.port = htons(port);
+ }
+
/* If we obtain more than one result, prefer IPv6. */
if (result_still_empty || aNetAddr.raw.family == PR_AF_INET6) {
memcpy(result, &aNetAddr, sizeof(PRNetAddr));
}
result_still_empty = PR_FALSE;
ai = ai->ai_next;
}