Fix segmentation fault when login can not be determined

Cropi · Apr 29, 2020 · d5b32fc · d5b32fc
1 parent 8ddd560
commit d5b32fc
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Notifier.cpp b/src/Notifier.cpp
@@ -36,7 +36,8 @@ namespace usbguardNotifier
 Notifier::Notifier(const std::string& app_name) :
     _lib(app_name)
 {
-    std::string path(std::string(NOTIFICATION_DIR) + "/" + std::string(getlogin()));
+    std::string login = getlogin() ? getlogin() : "unknown";
+    std::string path(std::string(NOTIFICATION_DIR) + "/" + login);
     _ser.setFileName(path);
 }