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changeset 2204:70a2bcc7e307

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fix divide by zero if max_fails=0
author Igor Sysoev <igor@sysoev.ru>
date Tue, 26 Aug 2008 14:34:16 +0000
parents 8e5bf1bc87e2
children 5398f47082f0
files src/http/ngx_http_upstream_round_robin.c
diffstat 1 files changed, 3 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/http/ngx_http_upstream_round_robin.c
+++ b/src/http/ngx_http_upstream_round_robin.c
@@ -645,7 +645,9 @@ ngx_http_upstream_free_round_robin_peer(
         peer->fails++;
         peer->accessed = now;
 
-        peer->current_weight -= peer->weight / peer->max_fails;
+        if (peer->max_fails) {
+            peer->current_weight -= peer->weight / peer->max_fails;
+        }
 
         ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0,
                        "free rr peer failed: %ui %i",