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Fix array bounds bug in upstream_select

This commit is contained in:
Neil Cook 2017-07-31 22:51:24 +01:00
parent 2d7d6581b4
commit 1555c432f5
1 changed files with 1 additions and 1 deletions
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2
src/stub.c
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@ -1962,7 +1962,7 @@ upstream_select(getdns_network_req *netreq)
return &upstreams->upstreams[i]; return &upstreams->upstreams[i];
} }
i+=GETDNS_UPSTREAM_TRANSPORTS; i+=GETDNS_UPSTREAM_TRANSPORTS;
if (i > upstreams->count) if (i >= upstreams->count)
i = 0; i = 0;
} while (i != upstreams->current_udp); } while (i != upstreams->current_udp);