Index: trunk/psLib/src/fits/psFitsImage.c
===================================================================
--- trunk/psLib/src/fits/psFitsImage.c	(revision 18420)
+++ trunk/psLib/src/fits/psFitsImage.c	(revision 18421)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.33 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2008-07-04 03:10:36 $
+ *  @version $Revision: 1.34 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2008-07-04 03:18:06 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -785,4 +785,12 @@
     }
 
+    // This forces a re-scan of the header to ensure everything's kosher.  We found this occassionally
+    // necessary for compressed images, which are tables, so perhaps it helps here too.  I guess it can't
+    // hurt.
+    ffrdef(fits->fd, &status);
+    if (psFitsError(status, true, "Could not re-scan HDU.")) {
+        goto UPDATE_FAIL;
+    }
+
     return true;