config: fix a possible crash in the monitor config parser (#9460)

* Less crash-prone monitor config parser

* clang-format
This commit is contained in:
cyanbun96
2025-02-24 00:43:24 +02:00
committed by GitHub
parent 2e81648980
commit e59464629f

View File

@@ -1946,11 +1946,16 @@ std::optional<std::string> CConfigManager::handleMonitor(const std::string& comm
error += "invalid resolution ";
newrule.resolution = Vector2D();
} else {
newrule.resolution.x = stoi(ARGS[1].substr(0, ARGS[1].find_first_of('x')));
newrule.resolution.y = stoi(ARGS[1].substr(ARGS[1].find_first_of('x') + 1, ARGS[1].find_first_of('@')));
try {
newrule.resolution.x = stoi(ARGS[1].substr(0, ARGS[1].find_first_of('x')));
newrule.resolution.y = stoi(ARGS[1].substr(ARGS[1].find_first_of('x') + 1, ARGS[1].find_first_of('@')));
if (ARGS[1].contains("@"))
newrule.refreshRate = stof(ARGS[1].substr(ARGS[1].find_first_of('@') + 1));
if (ARGS[1].contains("@"))
newrule.refreshRate = stof(ARGS[1].substr(ARGS[1].find_first_of('@') + 1));
} catch (...) {
error += "invalid resolution ";
newrule.resolution = Vector2D();
}
}
}