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Ensure input is a valid regexp before enabling regexp filter mode
Checking whether the input contains '*', '?' or '[' alone will not do since there can be files with '[' in their name. REVIEW: 120986 BUG: 340470 FIXED-IN: 14.12
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@ -43,10 +43,7 @@ void KFileItemModelFilter::setPattern(const QString& filter)
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m_pattern = filter;
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m_lowerCasePattern = filter.toLower();
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m_useRegExp = filter.contains('*') ||
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filter.contains('?') ||
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filter.contains('[');
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if (m_useRegExp) {
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if (filter.contains('*') || filter.contains('?') || filter.contains('[')) {
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if (!m_regExp) {
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m_regExp = new QRegExp();
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m_regExp->setCaseSensitivity(Qt::CaseInsensitive);
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@ -54,6 +51,9 @@ void KFileItemModelFilter::setPattern(const QString& filter)
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m_regExp->setPatternSyntax(QRegExp::WildcardUnix);
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}
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m_regExp->setPattern(filter);
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m_useRegExp = m_regExp->isValid();
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} else {
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m_useRegExp = false;
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}
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}
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