1 files changed, 3 insertions, 0 deletions
diff --git a/src/wasm-interpreter.h b/src/wasm-interpreter.h
index 37719d4d9..93c409797 100644
--- a/src/wasm-interpreter.h
+++ b/src/wasm-interpreter.h
@@ -2110,6 +2110,9 @@ private:
       if (target.breaking()) {
         return target;
       }
+      if (target.getSingleValue().isNull()) {
+        trap("null target in call_ref");
+      }
       Name funcName = target.getSingleValue().getFunc();
       auto* func = instance.wasm.getFunction(funcName);
       Flow ret;