Index: squid3/src/StoreIOState.cc
diff -c squid3/src/StoreIOState.cc:1.3 squid3/src/StoreIOState.cc:1.4
*** squid3/src/StoreIOState.cc:1.3	Fri Feb 21 15:50:06 2003
--- squid3/src/StoreIOState.cc	Sun Aug 31 06:44:30 2003
***************
*** 59,64 ****
--- 59,66 ----
  
  storeIOState::~storeIOState()
  {
+     debugs(20,3, "StoreIOState::~StoreIOState: " << this);
+ 
      if (read.callback_data)
          cbdataReferenceDone(read.callback_data);
  
Index: squid3/src/fs/ufs/store_io_ufs.cc
diff -c squid3/src/fs/ufs/store_io_ufs.cc:1.22 squid3/src/fs/ufs/store_io_ufs.cc:1.23
*** squid3/src/fs/ufs/store_io_ufs.cc:1.22	Mon Aug  4 16:14:53 2003
--- squid3/src/fs/ufs/store_io_ufs.cc	Sun Aug 31 06:44:31 2003
***************
*** 471,479 ****
  UFSStoreState::doCallback(int errflag)
  {
      debug(79, 3) ("storeUfsIOCallback: errflag=%d\n", errflag);
-     /* We are finished with the file as this is on close or error only.*/
-     theFile = NULL;
- 
      STIOCB *theCallback = callback;
      callback = NULL;
  
--- 471,476 ----
***************
*** 481,486 ****
--- 478,489 ----
  
      if (cbdataReferenceValidDone(callback_data, &cbdata) && theCallback)
          theCallback(cbdata, errflag, this);
+ 
+     /* We are finished with the file as this is on close or error only.*/
+     /* This must be the last line, as theFile may be the only object holding
+      * us in memory 
+      */
+     theFile = NULL;
  }
  
  /* ============= THE REAL UFS CODE ================ */