Gui: use empty
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@@ -407,9 +407,9 @@ QStringList ExpressionCompleter::splitPath ( const QString & input ) const
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std::vector<std::string> sl = p.getStringList();
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std::vector<std::string>::const_iterator sli = sl.begin();
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if(retry && sl.size())
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if(retry && !sl.empty())
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sl.pop_back();
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if(trim.size() && boost::ends_with(sl.back(),trim))
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if(!trim.empty() && boost::ends_with(sl.back(),trim))
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sl.back().resize(sl.back().size()-trim.size());
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while (sli != sl.end()) {
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l << Base::Tools::fromStdString(*sli);
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