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Fix possible overflow in PaletteRemap_AddDesaturation

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Lactozilla 2023-11-21 16:25:55 -03:00
parent f3ee20dde0
commit 803fe613d2
1 changed files with 3 additions and 3 deletions
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6
src/r_translation.c
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@ -302,9 +302,9 @@ boolean PaletteRemap_AddDesaturation(remaptable_t *tr, int start, int end, doubl
double intensity = (pMasterPalette[c].s.red * 77 + pMasterPalette[c].s.green * 143 + pMasterPalette[c].s.blue * 37) / 255.0;
tr->remap[c] = NearestColor(
min(255, (int)(r1 + intensity*r2)),
min(255, (int)(g1 + intensity*g2)),
min(255, (int)(b1 + intensity*b2))
min(255, max(0, (int)(r1 + intensity*r2))),
min(255, max(0, (int)(g1 + intensity*g2))),
min(255, max(0, (int)(b1 + intensity*b2)))
);
}