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fix crash when use shared model(#178)

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This commit is contained in:
Jinhao
2017-01-07 20:11:59 +08:00
parent cb2c8d6d7d
commit ac40ee41ce
1 changed files with 4 additions and 4 deletions
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8
source/gui/widgets/listbox.cpp
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@@ -5169,25 +5169,25 @@ namespace nana
internal_scope_guard lock; internal_scope_guard lock;
auto const pos = cat_->items.size();
if (cat_->model_ptr) if (cat_->model_ptr)
{ {
es_lister::throw_if_immutable_model(cat_->model_ptr.get()); es_lister::throw_if_immutable_model(cat_->model_ptr.get());
auto container = cat_->model_ptr->container(); auto container = cat_->model_ptr->container();
auto item_index = container->size();
cat_->items.emplace_back(); cat_->items.emplace_back();
container->emplace_back(); container->emplace_back();
container->assign(pos, cells);
container->assign(item_index, cells);
} }
else else
{ {
cat_->sorted.push_back(cat_->items.size());
cells.resize(columns()); cells.resize(columns());
cat_->items.emplace_back(std::move(cells)); cat_->items.emplace_back(std::move(cells));
} }
cat_->sorted.push_back(pos);
assign_colors_for_last(ess_, cat_); assign_colors_for_last(ess_, cat_);
} }