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util: Check if specified config file cannot be opened

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nthumann 2021-08-04 12:07:31 +02:00
parent eaf09bda4a
commit 6bb54708e6
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1 changed files with 5 additions and 0 deletions
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5
src/util/system.cpp
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@ -904,6 +904,11 @@ bool ArgsManager::ReadConfigFiles(std::string& error, bool ignore_invalid_keys)
const std::string confPath = GetArg("-conf", BITCOIN_CONF_FILENAME);
fsbridge::ifstream stream(GetConfigFile(confPath));
// not ok to have a config file specified that cannot be opened
if (IsArgSet("-conf") && !stream.good()) {
error = strprintf("specified config file \"%s\" could not be opened.", confPath);
return false;
}
// ok to not have a config file
if (stream.good()) {
if (!ReadConfigStream(stream, confPath, error, ignore_invalid_keys)) {