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fix for ai==NULL in bufferevent_connect_getaddrinfo_cb() (called internally) #3

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fix for ai==NULL in bufferevent_connect_getaddrinfo_cb() (called internally) #3

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7 changes: 7 additions & 0 deletions bufferevent_sock.c
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Original file line number Diff line number Diff line change
Expand Up @@ -476,6 +476,13 @@ bufferevent_connect_getaddrinfo_cb(int result, struct evutil_addrinfo *ai,
return;
}

// found this called with ai == NULL
if (!ai) {
bufferevent_run_eventcb_(bev, BEV_EVENT_ERROR, 0);
bufferevent_decref_and_unlock_(bev);
return;
}

/* XXX use the other addrinfos? */
bufferevent_socket_set_conn_address_(bev, ai->ai_addr, (int)ai->ai_addrlen);
r = bufferevent_socket_connect(bev, ai->ai_addr, (int)ai->ai_addrlen);
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