From 144e73f50c49333f61c6f27b882be9dbc232ceb4 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel@peralex.com>
Date: Tue, 22 Dec 2015 09:05:32 +0200
Subject: [PATCH] fix Link::operator<

so that it is consistent with operator==

Change-Id: Ie4c68a1f02d8c298fe99e42c5854f89db79bf3bc
---
 include/tools/link.hxx | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/tools/link.hxx b/include/tools/link.hxx
index cbac102..584f963 100644
--- a/include/tools/link.hxx
+++ b/include/tools/link.hxx
@@ -88,8 +88,14 @@ public:
     bool operator !() const { return !IsSet(); }
 
     bool operator <(Link const & other) const {
-        return reinterpret_cast<sal_uIntPtr>(function_)
-            < reinterpret_cast<sal_uIntPtr>(other.function_);
+        sal_uIntPtr ptr1 = reinterpret_cast<sal_uIntPtr>(function_);
+        sal_uIntPtr ptr2 = reinterpret_cast<sal_uIntPtr>(other.function_);
+        if (ptr1 < ptr2)
+            return true;
+        else if (ptr1 > ptr2)
+            return false;
+        else
+            return instance_ < other.instance_;
     };
 
     bool operator ==(Link const & other) const
-- 
2.7.4