PVS-Studio warning V547 for Cocos2d-x

struct CommonScriptData
{
  // Now this struct is only used in LuaBinding.
  int handler;
  char eventName[64];                                    //<==
  ....
};

int LuaEngine::handleCommonEvent(void* data)
{
  ....
  CommonScriptData* commonInfo = static_cast<....*>(data);
  if (NULL == commonInfo->eventName ||                   //<==
      0 == commonInfo->handler)
    return 0;
  ....
}

This suspicious code was found in Cocos2d-x project by PVS-Studio static code analyzer.
Warning message is:
V547 Expression '0 == commonInfo->eventName' is always false. Pointer 'commonInfo->eventName' != NULL. ccluaengine.cpp 436

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