Index: globals.c
===================================================================
RCS file: /cvs/gnome/gnome-xml/globals.c,v
retrieving revision 1.24
diff -c -r1.24 globals.c
*** globals.c	15 May 2003 22:11:30 -0000	1.24
--- globals.c	8 Jul 2003 13:59:56 -0000
***************
*** 46,52 ****
  
  void xmlCleanupGlobals()
  {
!     xmlFreeMutex(xmlThrDefMutex);
  }
  
  /************************************************************************
--- 46,53 ----
  
  void xmlCleanupGlobals()
  {
!     if (xmlThrDefMutex != NULL)
! 	xmlFreeMutex(xmlThrDefMutex);
  }
  
  /************************************************************************
Index: threads.c
===================================================================
RCS file: /cvs/gnome/gnome-xml/threads.c,v
retrieving revision 1.16
diff -c -r1.16 threads.c
*** threads.c	4 Jul 2003 17:01:59 -0000	1.16
--- threads.c	8 Jul 2003 13:59:57 -0000
***************
*** 134,139 ****
--- 134,141 ----
  void
  xmlFreeMutex(xmlMutexPtr tok)
  {
+     if (tok == NULL) return;
+ 
  #ifdef HAVE_PTHREAD_H
      pthread_mutex_destroy(&tok->lock);
  #elif defined HAVE_WIN32_THREADS