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- Be clear about the safe 'memset/memcpy' operations on virtual classes.

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Since I remember that 'memset/memcpy' is safe in this code, it should be okay to cast to the generic pointer all the 'virtual class' arguments before calling the above functions. Shuts up Clang warnings.
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Edoardo Prezioso 2013-07-31 12:15:33 +02:00
commit 8cab8f180b
3 changed files with 3 additions and 3 deletions
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2
src/decallib.cpp
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@ -452,7 +452,7 @@ void FDecalLib::ParseDecal (FScanner &sc)
decalNum = GetDecalID (sc);
sc.MustGetStringName ("{");
memset (&newdecal, 0, sizeof(newdecal));
memset ((void *)&newdecal, 0, sizeof(newdecal));
newdecal.PicNum.SetInvalid();
newdecal.ScaleX = newdecal.ScaleY = FRACUNIT;
newdecal.RenderFlags = RF_WALLSPRITE;