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(Windows) Added support for appending strings to the winregistryvalue find rule.

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This commit is contained in:
Leon Styhre 2021-12-24 12:26:34 +01:00
parent 678a1e0fc9
commit 361a93fd37
1 changed files with 18 additions and 0 deletions
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18
es-app/src/FileData.cpp
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@ -1268,6 +1268,16 @@ const std::string FileData::findEmulatorPath(std::string& command)
}
for (std::string value : emulatorWinRegistryValues) {
// If the pipe character is found, then the string following this should be appended
// to the key value, assuming the key is found.
std::string appendString;
size_t pipePos = value.find('|');
if (pipePos != std::string::npos) {
appendString = value.substr(pipePos + 1, std::string::npos);
value = value.substr(0, pipePos);
}
// Search for the defined value in the Windows Registry.
std::string registryValueKey =
Utils::String::replace(Utils::FileSystem::getParent(value), "/", "\\");
@ -1300,6 +1310,14 @@ const std::string FileData::findEmulatorPath(std::string& command)
continue;
}
if (strlen(path) == 0) {
RegCloseKey(registryKey);
continue;
}
if (!appendString.empty())
strncat_s(path, 1024, appendString.c_str(), appendString.length());
// That a value was found does not guarantee that the emulator binary actually exists,
// so check for that as well.
if (pathStatus == ERROR_SUCCESS) {