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2003-08-05 Andrew Cagney <cagney@redhat.com>

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* reggroups.c (reggroup_next): Check for the final entry.
This commit is contained in:
Andrew Cagney
2003-08-05 18:08:59 +00:00
parent 50d6c87817
commit 9dd5f34f8d
2 changed files with 11 additions and 2 deletions
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9
gdb/reggroups.c
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@ -132,13 +132,18 @@ reggroup_next (struct gdbarch *gdbarch, struct reggroup *last)
if (groups->first == NULL)
groups = &default_groups;
/* Retun the first/next reggroup. */
/* Return the first/next reggroup. */
if (last == NULL)
return groups->first->group;
for (el = groups->first; el != NULL; el = el->next)
{
if (el->group == last)
return el->next->group;
{
if (el->next != NULL)
return el->next->group;
else
return NULL;
}
}
return NULL;
}