forked from enlightenment/enlightenment
e17/comp: fix segv in config dialog when no item is selected
SVN revision: 57335
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af7b06baf7
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@ -796,6 +796,11 @@ _but_up(void *d1, void *d2)
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n = e_widget_ilist_selected_get(il);
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if (n < 1) return;
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m = e_widget_ilist_nth_data_get(il, n);
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if (!m)
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{
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e_widget_ilist_thaw(il);
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return;
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}
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e_widget_ilist_remove_num(il, n);
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n--;
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_match_ilist_append(il, m, n, 1);
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@ -822,6 +827,11 @@ _but_down(void *d1, void *d2)
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n = e_widget_ilist_selected_get(il);
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if (n >= (e_widget_ilist_count(il) - 1)) return;
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m = e_widget_ilist_nth_data_get(il, n);
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if (!m)
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{
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e_widget_ilist_thaw(il);
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return;
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}
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e_widget_ilist_remove_num(il, n);
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_match_ilist_append(il, m, n, 0);
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e_widget_ilist_nth_show(il, n + 1, 0);
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@ -883,6 +893,11 @@ _but_del(void *d1, void *d2)
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e_widget_ilist_freeze(il);
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n = e_widget_ilist_selected_get(il);
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m = e_widget_ilist_nth_data_get(il, n);
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if (!m)
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{
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e_widget_ilist_thaw(il);
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return;
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}
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e_widget_ilist_remove_num(il, n);
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e_widget_ilist_thaw(il);
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e_widget_ilist_go(il);
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@ -903,7 +918,8 @@ _but_edit(void *d1, void *d2)
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n = e_widget_ilist_selected_get(il);
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m = e_widget_ilist_nth_data_get(il, n);
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if (!m) return;
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cfd->cfdata->edit_il = il;
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_create_edit_frame(cfd, evas_object_evas_get(il), cfd->cfdata, m);
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cfd->cfdata->match.changed = 1;
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