1 files changed, 12 insertions, 0 deletions
diff --git a/java/src/IceInternal/BasicStream.java b/java/src/IceInternal/BasicStream.java
index 81cfa7fa842..e5c4b44d8bf 100644
--- a/java/src/IceInternal/BasicStream.java
+++ b/java/src/IceInternal/BasicStream.java
@@ -452,6 +452,18 @@ public class BasicStream
         _readEncapsCache.reset();
     }
 
+    public void
+    checkReadEncaps()
+    {
+        assert(_readEncapsStack != null);
+        int start = _readEncapsStack.start;
+        int sz = _readEncapsStack.sz;
+        if(_buf.position() != start + sz)
+        {
+            throw new Ice.EncapsulationException();
+        }
+    }
+
     public int
     getReadEncapsSize()
     {