Re: [PATCH] glu32: avoid assert side effect (Coverity)

[Ken Thomases]

On Apr 29, 2017, at 12:38 PM, Nikolay Sivov  wrote:
> On 29.04.2017 20:34, Marcus Meissner wrote:
> > CID 401313
> > Signed-off-by: Marcus Meissner
> >
> > dlls/glu32/sweep.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/dlls/glu32/sweep.c b/dlls/glu32/sweep.c
> > index a909e2be33..1248e9f050 100644
> > --- a/dlls/glu32/sweep.c
> > +++ b/dlls/glu32/sweep.c
> > @@ -1287,7 +1287,8 @@ static void DoneEdgeDict( GLUtesselator *tess )
> >      */
> >     if( ! reg->sentinel ) {
> >       assert( reg->fixUpperEdge );
> > -
> >  assert( ++fixedEdges == 1 );
> > -
> >  ++fixedEdges;
> > -
> >  assert( fixedEdges == 1 );
> > }
> >   assert( reg->windingNumber == 0 );
> >   DeleteRegion( tess, reg );
>
> This particular one has no side effects.

Indeed, the proposed patch will break the build if NDEBUG is defined, because fixedEdges won't be declared.

-Ken