1 files changed, 4 insertions, 0 deletions
diff --git a/jrt/src/com/yahoo/jrt/Buffer.java b/jrt/src/com/yahoo/jrt/Buffer.java
index e57eda3473f..937666a28ae 100644
--- a/jrt/src/com/yahoo/jrt/Buffer.java
+++ b/jrt/src/com/yahoo/jrt/Buffer.java
@@ -32,6 +32,10 @@ class Buffer {
         }
         readPos = buf.position();
         buf.limit(buf.capacity());
+        if (readPos == writePos) {
+            readPos = 0;
+            writePos = 0;
+        }
         buf.position(writePos);
         readMode = false;
     }