Kaydet (Commit) d608a304 authored tarafından Caolán McNamara's avatar Caolán McNamara

return early on not good

Change-Id: I4aca6cb1c3dae652595b93ff7507db713a668d5f
üst 35c602a5
...@@ -323,6 +323,8 @@ bool SgfBMapFilter(SvStream& rInp, SvStream& rOut) ...@@ -323,6 +323,8 @@ bool SgfBMapFilter(SvStream& rInp, SvStream& rOut)
nFileStart=rInp.Tell(); nFileStart=rInp.Tell();
ReadSgfHeader( rInp, aHead ); ReadSgfHeader( rInp, aHead );
if (!rIStream.good())
return false;
if (aHead.ChkMagic() && (aHead.Typ==SgfBitImag0 || aHead.Typ==SgfBitImag1 || if (aHead.ChkMagic() && (aHead.Typ==SgfBitImag0 || aHead.Typ==SgfBitImag1 ||
aHead.Typ==SgfBitImag2 || aHead.Typ==SgfBitImgMo)) aHead.Typ==SgfBitImag2 || aHead.Typ==SgfBitImgMo))
{ {
......
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