1 files changed, 10 insertions, 2 deletions
diff --git a/cpp/src/Ice/Reference.cpp b/cpp/src/Ice/Reference.cpp
index 3ec8385c214..0b8a6eaff7b 100644
--- a/cpp/src/Ice/Reference.cpp
+++ b/cpp/src/Ice/Reference.cpp
@@ -483,12 +483,20 @@ IceInternal::Reference::Reference(const Reference& r) :
 int
 IceInternal::Reference::hashInit() const
 {
-    Int h = static_cast<Int>(_mode);
+    Int h = 5381;
+    hashAdd(h, static_cast<Int>(_mode));
+    hashAdd(h, _secure);
     hashAdd(h, _identity.name);
     hashAdd(h, _identity.category);
     hashAdd(h, _context->getValue());
     hashAdd(h, _facet);
-    hashAdd(h, _secure);
+    hashAdd(h, _overrideCompress);
+    if(_overrideCompress)
+    {
+        hashAdd(h, _compress);
+    }
+    hashAdd(h, _encoding.major);
+    hashAdd(h, _encoding.minor);
     return h;
 }