refactorings

2022-01-02 17:52:32 +01:00
parent 35cba3b0c4
commit f95080606c
10 changed files with 46 additions and 44 deletions
--- a/settings.cpp
+++ b/settings.cpp
@@ -19,7 +19,7 @@ std::vector<std::pair<std::string, std::string>> Settings::m_settings =
 long Settings::string_to_long(const std::string &intstr) {
 	try {
 		return std::stol(intstr);
-	} catch (std::invalid_argument &e) {
+	} catch (const std::invalid_argument &e) {
 		throw Exception("error parsing as integer: " + intstr);
 	}
 }