From e3625c4e0f05ef785768bdb6629a03b926b411f1 Mon Sep 17 00:00:00 2001
From: Denis Molony <dmolony@iinet.net.au>
Date: Fri, 18 Mar 2016 08:47:01 +1100
Subject: [PATCH] changed assertion

---
 src/com/bytezone/diskbrowser/visicalc/Cell.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/com/bytezone/diskbrowser/visicalc/Cell.java b/src/com/bytezone/diskbrowser/visicalc/Cell.java
index 591d895..1618e13 100644
--- a/src/com/bytezone/diskbrowser/visicalc/Cell.java
+++ b/src/com/bytezone/diskbrowser/visicalc/Cell.java
@@ -192,21 +192,23 @@ class Cell implements Comparable<Cell>, Value
   @Override
   public String getText ()
   {
-    assert type == CellType.VALUE;
+    assert type == CellType.VALUE : "Cell type: " + type;
     return value.getText ();
   }
 
   @Override
   public boolean isError ()
   {
-    assert type == CellType.VALUE;
+    assert type == CellType.VALUE : "Cell type: " + type;
     return value.isError ();
   }
 
   @Override
   public boolean isNotAvailable ()
   {
-    assert type == CellType.VALUE;
+    //    assert type == CellType.VALUE : "Cell type: " + type;
+    if (!isValue ())
+      return true;
     return value.isNotAvailable ();
   }