review: reject module on failed signature verification.

Signed-off-by: Piotr Sikora <[email protected]>

Author: PiotrSikora

src/v8/v8.cc

@@ -309,7 +309,9 @@ bool V8::load(const std::string &code, bool allow_precompiled) {
   source_ = wasm::vec<byte_t>::make_uninitialized(code.size());
   ::memcpy(source_.get(), code.data(), code.size());
 
-  verifySignature();
+  if (!verifySignature()) {
+    return false;
+  }
 
   if (allow_precompiled) {
     const auto section_name = getPrecompiledSectionName();