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treemodelsort: fix iter_previous so it can go back to the first item

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It was getting the previous element, then checking whether it was the
first one, that has to be inverted so it doesn't stop on the second
item.

https://bugzilla.gnome.org/show_bug.cgi?id=674587
This commit is contained in:
Carlos Garnacho
2012-04-22 22:32:46 +02:00
committed by Matthias Clasen
parent b3a66c59ad
commit 676441398a
2 changed files with 64 additions and 2 deletions
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5
gtk/gtktreemodelsort.c
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@ -1406,12 +1406,13 @@ gtk_tree_model_sort_iter_previous (GtkTreeModel *tree_model,
elt = iter->user_data2;
siter = g_sequence_iter_prev (elt->siter);
if (g_sequence_iter_is_begin (siter))
if (g_sequence_iter_is_begin (elt->siter))
{
iter->stamp = 0;
return FALSE;
}
siter = g_sequence_iter_prev (elt->siter);
iter->user_data2 = GET_ELT (siter);
return TRUE;