PVS-Studio warning V595 for CryEngineSDK

bool Create( IScriptSystem *pSS,bool bCreateEmpty=false )
{
  if (p) p->Release();
  p = pSS->CreateTable(bCreateEmpty);
  p->AddRef();
  return (p)?true:false;
}

This suspicious code was found in CryEngineSDK project by PVS-Studio static code analyzer.
Warning message is:
V595 The 'p' pointer was utilized before it was verified against nullptr. Check lines: 325, 326. scripthelpers.h 325

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