1 files changed, 17 insertions, 6 deletions
diff --git a/cpp/include/Ice/InputStream.h b/cpp/include/Ice/InputStream.h
index 570564ef218..157da22b0fb 100644
--- a/cpp/include/Ice/InputStream.h
+++ b/cpp/include/Ice/InputStream.h
@@ -249,20 +249,31 @@ public:
 
     EncodingVersion skipEmptyEncapsulation()
     {
-        Int sz;
+        Ice::Int sz;
         read(sz);
-        if(sz != static_cast<Int>(sizeof(Int)) + 2)
+        if(sz < 6)
         {
             throwEncapsulationException(__FILE__, __LINE__);
         }
-
-        if(i + 2 > b.end())
+        if(i - sizeof(Ice::Int) + sz > b.end())
         {
             throwUnmarshalOutOfBoundsException(__FILE__, __LINE__);
         }
-
-        EncodingVersion encoding;
+        Ice::EncodingVersion encoding;
         read(encoding);
+        if(encoding == Ice::Encoding_1_0)
+        {
+            if(sz != static_cast<Ice::Int>(sizeof(Ice::Int)) + 2)
+            {
+                throwEncapsulationException(__FILE__, __LINE__);
+            }
+        }
+        else
+        {
+            // Skip the optional content of the encapsulation if we are expecting an
+            // empty encapsulation.
+            i += sz - sizeof(Ice::Int) - 2;
+        }
         return encoding;
     }