fix additional coverity in signal.h

maloel · Sep 16, 2024 · 8544e59 · 8544e59
1 parent 2063010
commit 8544e59
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/third-party/rsutils/include/rsutils/signal.h b/third-party/rsutils/include/rsutils/signal.h
@@ -112,7 +112,11 @@ class signal
     }
 
     // How many subscriptions are active
-    size_t size() const { return _impl->subscribers.size(); }
+    size_t size() const
+    {
+        std::lock_guard< std::mutex > locker( _impl->mutex );
+        return _impl->subscribers.size();
+    }
 };