Kinesin/daggy
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Adding in check for no such file

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This commit is contained in:
Ian Roddis
2021-12-30 14:06:28 -04:00
parent ac490b6f3e
commit d9479f14e0
1 changed files with 4 additions and 0 deletions
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4
daggyd/daggyd/daggyd.cpp
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@@ -246,6 +246,10 @@ int main(int argc, char **argv)
rj::Document doc; rj::Document doc;
if (!configFile.empty()) { if (!configFile.empty()) {
if (!fs::exists(configFile)) {
std::cerr << "No such file " << configFile << std::endl;
exit(1);
}
std::ifstream ifh(configFile); std::ifstream ifh(configFile);
std::string config; std::string config;
std::getline(ifh, config, '\0'); std::getline(ifh, config, '\0');