Fix returning buffers from std::visit

Last time I tried it references somehow didn't work.
2026-05-07 12:10:09 +02:00 · 2020-03-08 18:40:16 +01:00
parent 2326a92c62
commit d8e39ed16a
2 changed files with 11 additions and 8 deletions
@@ -142,13 +142,16 @@ void Logger::log_event(bool is_dispatch,
                << ", option = " << option << ", data = ";

        std::visit(
-            overload{[&](std::nullptr_t) { message << "<nullptr>"; },
-                     [&](std::string s) { message << "\"" << s << "\""; },
-                     [&](std::array<char, max_string_length>) {
-                         message << "<writeable_buffer>";
-                     }},
+            overload{
+                [&](const std::nullptr_t&) { message << "<nullptr>"; },
+                [&](const std::string& s) { message << "\"" << s << "\""; },
+                [&](const std::array<char, max_string_length>&) {
+                    message << "<writeable_buffer>";
+                }},
            payload);

+        message << ")";
+
        log(message.str());
    }
 }