fix: fix minor correction

Signed-off-by: Hosung Kim [email protected]

Author: hs0225

include/lwnode/nd-vm-main-message-port.h

@@ -43,8 +43,8 @@ class MainMessagePort {
 
  private:
   std::shared_ptr<Port> port_;
-  Escargot::ContextRef* context_;
-  uv_loop_t* uv_loop_;
+  Escargot::ContextRef* context_{nullptr};
+  uv_loop_t* uv_loop_{nullptr};
 
   struct Internal;
   std::unique_ptr<Internal> internal_;

src/lwnode/lwnode-loader.cc

@@ -212,6 +212,9 @@ FileData SourceReader::read(std::string filename, const Encoding encodingHint) {
 
   size_t bufferSize = (size_t)pos;
   uint8_t* buffer = (uint8_t*)allocateStringBuffer(bufferSize + 1);
+  if (!buffer) {
+    return FileData();
+  }
   buffer[bufferSize] = '\0';
 
   std::unique_ptr<void, std::function<void(void*)>> bufferHolder(