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bugfix: don't crash when we limit the resolution of a small dataset

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This commit is contained in:
Richard Hughes 2009-02-05 12:52:53 +00:00
parent e3e060e4d2
commit 5b7dbc3f41
1 changed files with 8 additions and 1 deletions
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9
src/dkp-history.c
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@ -146,12 +146,18 @@ dkp_history_array_limit_resolution (EggObjList *array, guint max_num)
guint step = 1;
gfloat preset;
/* check length */
length = array->len;
if (length < max_num) {
new = g_object_ref (array);
goto out;
}
new = dkp_history_new_stats_list ();
nobj = dkp_history_obj_new ();
egg_debug ("length of array (before) %i", array->len);
/* last element */
length = array->len;
obj = (const DkpHistoryObj *) egg_obj_list_index (array, length-1);
last = obj->time;
obj = (const DkpHistoryObj *) egg_obj_list_index (array, 0);
@ -194,6 +200,7 @@ dkp_history_array_limit_resolution (EggObjList *array, guint max_num)
/* check length */
egg_debug ("length of array (after) %i", new->len);
dkp_history_obj_free (nobj);
out:
return new;
}