Provide base structures for getaddrinfo.
diff --git a/util.c b/util.c
index f0e920f..94c4abf 100644
--- a/util.c
+++ b/util.c
@@ -1728,7 +1728,7 @@ out:
static bool setup_stratum_socket(struct pool *pool)
{
- struct addrinfo *servinfo, *hints, *p;
+ struct addrinfo servinfobase, *servinfo, *hints, pbase, *p;
int sockd;
mutex_lock(&pool->stratum_lock);
@@ -1742,6 +1742,8 @@ static bool setup_stratum_socket(struct pool *pool)
memset(hints, 0, sizeof(struct addrinfo));
hints->ai_family = AF_UNSPEC;
hints->ai_socktype = SOCK_STREAM;
+ servinfo = &servinfobase;
+ p = &pbase;
if (getaddrinfo(pool->sockaddr_url, pool->stratum_port, hints, &servinfo) != 0) {
if (!pool->probed) {
applog(LOG_WARNING, "Failed to resolve (?wrong URL) %s:%s",