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Do not blindly access empty StringRefs

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Martin Hořeňovský 2019-09-08 17:44:56 +02:00
parent 7b865daccc
commit e2b3443fe7
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1 changed files with 1 additions and 1 deletions
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include/internal/catch_assertionresult.cpp
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@ -61,7 +61,7 @@ namespace Catch {
std::string AssertionResult::getExpressionInMacro() const { std::string AssertionResult::getExpressionInMacro() const {
std::string expr; std::string expr;
if( m_info.macroName[0] == 0 ) if( m_info.macroName.empty() )
expr = static_cast<std::string>(m_info.capturedExpression); expr = static_cast<std::string>(m_info.capturedExpression);
else { else {
expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 ); expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );