1 files changed, 2 insertions, 1 deletions
diff --git a/src/tools/spec-wrapper.h b/src/tools/spec-wrapper.h
index 516ce17a9..d481f0fa8 100644
--- a/src/tools/spec-wrapper.h
+++ b/src/tools/spec-wrapper.h
@@ -25,8 +25,9 @@ static std::string generateSpecWrapper(Module& wasm) {
   std::string ret;
   for (auto& exp : wasm.exports) {
     auto* func = wasm.getFunctionOrNull(exp->value);
-    if (!func)
+    if (!func) {
       continue; // something exported other than a function
+    }
     ret += std::string("(invoke \"hangLimitInitializer\") (invoke \"") +
            exp->name.str + "\" ";
     for (Type param : func->params) {