1 files changed, 4 insertions, 2 deletions
diff --git a/src/wasm-module-building.h b/src/wasm-module-building.h
index 6f9a58eeb..63129f874 100644
--- a/src/wasm-module-building.h
+++ b/src/wasm-module-building.h
@@ -169,8 +169,9 @@ public:
   // Add a function to the module, and to be optimized
   void addFunction(Function* func) {
     wasm->addFunction(func);
-    if (!useWorkers())
+    if (!useWorkers()) {
       return; // we optimize at the end in that case
+    }
     queueFunction(func);
     // notify workers if needed
     auto notify = availableFuncs.load();
@@ -240,8 +241,9 @@ private:
       }
     }
     DEBUG_THREAD("joining");
-    for (auto& thread : threads)
+    for (auto& thread : threads) {
       thread->join();
+    }
     DEBUG_THREAD("joined");
   }