From: Michael Wallner <mike@php.net>
Date: Tue, 21 Jan 2020 16:38:13 +0000 (+0100)
Subject: libmemcached: fix #41 (ensure stable sort on host key collision)
X-Git-Tag: pre_cmake~20
X-Git-Url: https://git.m6w6.name/?a=commitdiff_plain;h=fba95501bb492d279f66ab91ec317139213d04d0;p=m6w6%2Flibmemcached

libmemcached: fix #41 (ensure stable sort on host key collision)
---

diff --git a/libmemcached/hosts.cc b/libmemcached/hosts.cc
index 97f7c35b..98cb3f7d 100644
--- a/libmemcached/hosts.cc
+++ b/libmemcached/hosts.cc
@@ -120,7 +120,18 @@ static int continuum_item_cmp(const void *t1, const void *t2)
   WATCHPOINT_ASSERT(ct1->value != 153);
   if (ct1->value == ct2->value)
   {
-    return 0;
+    if (ct1->index == ct2->index)
+    {
+      return 0;
+    }
+    else if (ct1->index > ct2->index)
+    {
+      return 1;
+    }
+    else
+    {
+      return -1;
+    }
   }
   else if (ct1->value > ct2->value)
   {