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(varobj_update): Remove unused local. Use gdb_assert

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to check changelist is non-NULL.  Call error if the frontend tries
to update a non-root variable.
This commit is contained in:
Nick Roberts
2007-02-27 22:00:39 +00:00
parent e0b75a463c
commit a1f42e84b8
1 changed files with 2 additions and 6 deletions
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8
gdb/varobj.c
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@ -1037,7 +1037,6 @@ int
varobj_update (struct varobj **varp, struct varobj ***changelist)
{
int changed = 0;
int error = 0;
int type_changed;
int i;
int vleft;
@ -1051,13 +1050,10 @@ varobj_update (struct varobj **varp, struct varobj ***changelist)
struct frame_info *fi;
/* sanity check: have we been passed a pointer? */
if (changelist == NULL)
return WRONG_PARAM;
gdb_assert (changelist);
/* Only root variables can be updated... */
if (!is_root_p (*varp))
/* Not a root var. */
return WRONG_PARAM;
error (_("Only root variables can be updated"));
if (!(*varp)->root->is_valid)
return INVALID;