Work around netty offheap capacity check bug

patch by tjake; reviewed by Mikhail Stepura for CASSANDRA-7196
2014-05-09 16:39:48 -04:00 · 2014-05-09 16:39:48 -04:00 · e3dd88a8cd
parent 65a46265df
commit e3dd88a8cd
1 changed files with 5 additions and 2 deletions
--- a/src/java/org/apache/cassandra/transport/CBUtil.java
+++ b/src/java/org/apache/cassandra/transport/CBUtil.java
@ -330,8 +330,11 @@ public abstract class CBUtil
            return;
        }

-        cb.writeInt(bytes.remaining());
-        cb.writeBytes(bytes.duplicate());
+        int remaining = bytes.remaining();
+        cb.writeInt(remaining);
+
+        if (remaining > 0)
+            cb.writeBytes(bytes.duplicate());
    }

    public static int sizeOfValue(byte[] bytes)