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read_line: return empty line if ifstream fails

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FlightlessMango 2021-12-13 14:33:39 +01:00
parent ac58c30bbc
commit 52ae70f650
1 changed files with 3 additions and 0 deletions
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3
src/file_utils.cpp
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@ -14,6 +14,9 @@ std::string read_line(const std::string& filename)
{
std::string line;
std::ifstream file(filename);
if (file.fail()){
return line;
}
std::getline(file, line);
return line;
}