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openSUSE:Leap:15.5:Update
ImageMagick.24236
ImageMagick-CVE-2020-27773.patch
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File ImageMagick-CVE-2020-27773.patch of Package ImageMagick.24236
diff --git a/MagickCore/gem-private.h b/MagickCore/gem-private.h index fa7bd12ab8..0b78788578 100644 --- a/MagickCore/gem-private.h +++ b/MagickCore/gem-private.h @@ -107,6 +107,9 @@ static inline void ConvertLabToXYZ(const double L,const double a,const double b, static inline void ConvertLuvToXYZ(const double L,const double u,const double v, double *X,double *Y,double *Z) { + double + gamma; + assert(X != (double *) NULL); assert(Y != (double *) NULL); assert(Z != (double *) NULL); @@ -114,9 +117,10 @@ static inline void ConvertLuvToXYZ(const double L,const double u,const double v, *Y=(double) pow((L+16.0)/116.0,3.0); else *Y=L/CIEK; - *X=((*Y*((39.0*L/(v+13.0*L*(9.0*D65Y/(D65X+15.0*D65Y+3.0*D65Z))))-5.0))+ - 5.0*(*Y))/((((52.0*L/(u+13.0*L*(4.0*D65X/(D65X+15.0*D65Y+3.0*D65Z))))-1.0)/ - 3.0)-(-1.0/3.0)); + gamma=PerceptibleReciprocal((((52.0*L/(u+13.0*L*(4.0*D65X/(D65X+15.0*D65Y+ + 3.0*D65Z))))-1.0)/3.0)-(-1.0/3.0)); + *X=gamma*((*Y*((39.0*L/(v+13.0*L*(9.0*D65Y/(D65X+15.0*D65Y+3.0*D65Z))))-5.0))+ + 5.0*(*Y)); *Z=(*X*(((52.0*L/(u+13.0*L*(4.0*D65X/(D65X+15.0*D65Y+3.0*D65Z))))-1.0)/3.0))- 5.0*(*Y); }
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