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re-fixed 32bit integer overflow in panphasia plugin (original fix by F.Glatter)

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Oliver Hahn 2024-03-12 22:28:42 +01:00
parent 49c43415d6
commit f3d516437a
1 changed files with 2 additions and 2 deletions
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4
src/plugins/random_panphasia.cc
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@ -330,7 +330,7 @@ void RNG_panphasia::fill_grid(int level, DensityGrid<real_t> &R)
// music::ilog.Print("ileft_corner_p[0,1,2] = (%d,%d,%d)",ileft_corner_p[0],ileft_corner_p[1],ileft_corner_p[2]);
// music::ilog.Print("nxremap[0,1,2] = (%d,%d,%d)",nxremap[0],nxremap[1],nxremap[2]);
size_t ngp = nxremap[0] * nxremap[1] * (nxremap[2] + 2);
size_t ngp = size_t(nxremap[0]) * size_t(nxremap[1]) * size_t(nxremap[2] + 2);
pr0 = new real_t[ngp];
pr1 = new real_t[ngp];
@ -431,7 +431,7 @@ void RNG_panphasia::fill_grid(int level, DensityGrid<real_t> &R)
((kk >= 0) && (kk < nxremap[2])))
{
size_t idx = ((size_t)ii * nxremap[1] + (size_t)jj) * (nxremap[2] + 2) + (size_t)kk;
size_t idx = (size_t(ii) * nxremap[1] + size_t(jj)) * (nxremap[2] + 2) + size_t(kk);
adv_panphasia_cell_properties_(ps, &ii, &jj, &kk, &ps->layer_min, &ps->layer_max, &ps->indep_field,
cell_prop);