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cmListCommand: Use empty() and expand whitespace.

This commit is contained in:
Stephen Kelly 2015-01-15 00:48:02 +01:00
parent 607e19384f
commit 6459263377
1 changed files with 1 additions and 1 deletions
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2
Source/cmListCommand.cxx
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@ -340,7 +340,7 @@ bool cmListCommand::HandleInsertCommand(std::vector<std::string> const& args)
std::ostringstream str; std::ostringstream str;
str << "index: " << item << " out of range (-" str << "index: " << item << " out of range (-"
<< varArgsExpanded.size() << ", " << varArgsExpanded.size() << ", "
<< (varArgsExpanded.size() == 0?0:(varArgsExpanded.size()-1)) << ")"; << (varArgsExpanded.empty() ? 0 : (varArgsExpanded.size() - 1)) << ")";
this->SetError(str.str()); this->SetError(str.str());
return false; return false;
} }