From ebd65e6e3456f4bae91da7138778af054e653be8 Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Thu, 30 Jul 2009 23:45:14 +0000
Subject: [PATCH] added an assert test

---
 src/cas/generic/inBuf.cc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/cas/generic/inBuf.cc b/src/cas/generic/inBuf.cc
index b9e9a50db..88d47f907 100644
--- a/src/cas/generic/inBuf.cc
+++ b/src/cas/generic/inBuf.cc
@@ -51,12 +51,12 @@ inBuf::~inBuf ()
 //
 // inBuf::show()
 //
-void inBuf::show (unsigned level) const
+void inBuf :: show (unsigned level) const
 {
     if ( level > 1u ) {
         printf (
             "\tUnprocessed request bytes = %d\n",
-            this->bytesAvailable());
+            this->bytesPresent () );
     }
 }
 
@@ -73,8 +73,9 @@ inBufClient::fillCondition inBuf::fill ( inBufClient::fillParameter parm )
 	// move back any prexisting data to the start of the buffer
 	//
 	if ( this->nextReadIndex > 0 ) {
-		bufSizeT unprocessedBytes;
-		unprocessedBytes = this->bytesInBuffer - this->nextReadIndex;
+		assert ( this->bytesInBuffer >= this->nextReadIndex );
+		bufSizeT unprocessedBytes = 
+		    this->bytesInBuffer - this->nextReadIndex;
 		//
 		// memmove() handles overlapping buffers
 		//