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src/gui/widget/menue.cpp fix segfault if items is empty

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Jacek Jendrzej
2016-10-27 17:06:12 +02:00
parent 99a9f8a7e5
commit 83976f40b4
1 changed files with 3 additions and 1 deletions
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4
src/gui/widget/menue.cpp
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@@ -891,9 +891,11 @@ int CMenuWidget::exec(CMenuTarget* parent, const std::string &)
pos -= dir * items.size(); pos -= dir * items.size();
wrap = true; wrap = true;
} }
if (pos >= (int)items.size()) if (!items.empty() && pos >= (int)items.size())
pos = (int)items.size() - 1; pos = (int)items.size() - 1;
do { do {
if(items.empty())
break;
CMenuItem* item = items[pos]; CMenuItem* item = items[pos];
if (item->isSelectable()) { if (item->isSelectable()) {
if (pos < page_start[current_page + 1] && pos >= page_start[current_page]) { if (pos < page_start[current_page + 1] && pos >= page_start[current_page]) {