From: Heiko Schlichting <heiko@fu-berlin.de>
Date: Fri, 19 Feb 2021 11:14:36 +0000 (+0000)
Subject: Fix weight calculation for socks_proxy.  Bug 2694
X-Git-Url: https://git.exim.org/users/heiko/exim.git/commitdiff_plain/83811e3c1b8189c0a725ec53df699730e7767263?ds=sidebyside

Fix weight calculation for socks_proxy.  Bug 2694
---

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 59fb46ad2..2c17877ab 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -204,8 +204,8 @@ JH/42 Bug 2693: Harden against a peer which reneges on a 452 "too many
       would result in both lost and duplicate recipients for a message.
 
 JH/43 Bug 2694: Fix weighted distribution of work to multiple spamd servers.
-      Previously the weighting was incorrectly applied.  Found and fixed by
-      Heiko Schlichting.
+      Previously the weighting was incorrectly applied.  Similar fix for socks
+      proxies.  Found and fixed by Heiko Schlichting.
 
 
 Exim version 4.94
diff --git a/src/src/transports/smtp_socks.c b/src/src/transports/smtp_socks.c
index 41dc78147..cd8ed3e6d 100644
--- a/src/src/transports/smtp_socks.c
+++ b/src/src/transports/smtp_socks.c
@@ -190,7 +190,7 @@ for (rnd = random() % weights, i = 0; i < nproxies; i++)
   {
   sd = &proxies[i];
   if (!sd->is_failed && sd->priority == pri)
-    if ((rnd -= sd->weight) <= 0)
+    if ((rnd -= sd->weight) < 0)
       return i;
   }