fix: unsafe reference to guarded object

Seeed-Studio · Jan 18, 2024 · b6ab61d · b6ab61d
1 parent 328eb49
commit b6ab61d
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/sscma/interface/wifi.hpp b/sscma/interface/wifi.hpp
@@ -44,8 +44,8 @@ class WiFi final : public Supervisable, public StatefulInterface {
         EL_LOGD("[SSCMA] WiFi::poll_from_supervisor()");
 
         if (_wifi_config.is_synchorized()) [[likely]] {
-            const auto& config      = _wifi_config.load_last();
-            auto        current_sta = sync_status_from_driver();
+            auto config      = _wifi_config.load_last();
+            auto current_sta = sync_status_from_driver();
             if (current_sta < config.second.first) [[unlikely]]
                 bring_up(config.second);
         } else {

diff --git a/sscma/prototypes.hpp b/sscma/prototypes.hpp
@@ -117,7 +117,7 @@ template <typename T> class SynchronizableObject {
         return *_prev;
     }
 
-    const std::pair<std::size_t, T>& load_last() const {
+    std::pair<std::size_t, T> load_last() const {
         const Guard guard(_lock);
         return *_prev;
     }