# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1227201399 0
# Node ID 50be8dd53d5e23a8fbf1cc20ee9076e479970dfa
# Parent  9e219f02594c211cd8d6ed2f575db0dbfc8efb8c
r2205 merge:

fix divide by zero if max_fails=0

diff -r 9e219f02594c -r 50be8dd53d5e src/http/ngx_http_upstream_round_robin.c
--- a/src/http/ngx_http_upstream_round_robin.c	Thu Nov 20 17:12:15 2008 +0000
+++ b/src/http/ngx_http_upstream_round_robin.c	Thu Nov 20 17:16:39 2008 +0000
@@ -645,7 +645,9 @@
         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",