[PATCH] MI: Free values when updating

[Nick Roberts <nickrob@snap.net.nz>]

The recent changes to varobj.c have resulted in values computed with
-var-update not being freed automatically.  This makes computation longer and
progressively so as currently free_all_values doesn't always get called.

-- 
Nick                                           http://www.inet.net.nz/~nickrob


2007-01-23  Nick Roberts  <nickrob@snap.net.nz>

	* varobj.c (install_new_value): Don't call release_value when
	updating.


*** varobj.c	16 Jan 2007 18:34:59 +1300	1.79
--- varobj.c	23 Jan 2007 18:26:57 +1300	
*************** install_new_value (struct varobj *var, s
*** 917,923 ****
    /* We are not interested in the address of references, and given
       that in C++ a reference is not rebindable, it cannot
       meaningfully change.  So, get hold of the real value.  */
!   if (value)
      {
        value = coerce_ref (value);
        release_value (value);
--- 917,923 ----
    /* We are not interested in the address of references, and given
       that in C++ a reference is not rebindable, it cannot
       meaningfully change.  So, get hold of the real value.  */
!   if (initial && value)
      {
        value = coerce_ref (value);
        release_value (value);