balance more fair when there are several servers with equal weights,

side effect: now smallest weights go first

diff --git a/src/http/ngx_http_upstream_round_robin.c b/src/http/ngx_http_upstream_round_robin.c
index 4f017f9224edeec5cd0ef0cf4387c308b2ac4ccd..d0911a04f6e54190b32bef27e7e8c0e809b019c4 100644 (file)
--- a/src/http/ngx_http_upstream_round_robin.c
+++ b/src/http/ngx_http_upstream_round_robin.c
@@ -498,7 +498,7 @@ ngx_http_upstream_get_peer(ngx_http_upstream_rr_peers_t *peers)
                 }
 
                 if (peer[n].current_weight * 1000 / peer[i].current_weight
-                    >= peer[n].weight * 1000 / peer[i].weight)
+                    > peer[n].weight * 1000 / peer[i].weight)
                 {
                     return n;
                 }