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client getaddrinfo valgrind fix

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Signed-off-by: Danomi Czaski <djczaski@gmail.com>
This commit is contained in:
Danomi Czaski 2015-04-11 07:00:51 +08:00 • committed by Andy Green
parent b03820dc0b
commit 7fb366a9ef
1 changed files with 7 additions and 3 deletions
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10
lib/client-handshake.c
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@ -96,7 +96,7 @@ struct libwebsocket *libwebsocket_client_connect_2(
} else
#endif
{
struct addrinfo ai, *res;
struct addrinfo ai, *res, *result;
void *p = NULL;
memset (&ai, 0, sizeof ai);
@ -104,9 +104,10 @@ struct libwebsocket *libwebsocket_client_connect_2(
ai.ai_socktype = SOCK_STREAM;
ai.ai_flags = AI_CANONNAME;
if (getaddrinfo(ads, NULL, &ai, &res))
if (getaddrinfo(ads, NULL, &ai, &result))
goto oom4;
res = result;
while (!p && res) {
switch (res->ai_family) {
case AF_INET:
@ -117,12 +118,15 @@ struct libwebsocket *libwebsocket_client_connect_2(
res = res->ai_next;
}
if (!p)
if (!p) {
freeaddrinfo(result);
goto oom4;
}
server_addr4.sin_family = AF_INET;
server_addr4.sin_addr = *((struct in_addr *)p);
bzero(&server_addr4.sin_zero, 8);
freeaddrinfo(result);
}
if (wsi->sock < 0) {