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(svn r9837) -Fix: [NewGRF] Catch occurance of division-by-zero in varaction handling.

This commit is contained in:
peter1138 2007-05-14 17:37:34 +00:00
parent c7d57379fb
commit b80e11c44c
1 changed files with 4 additions and 4 deletions
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8
src/newgrf_spritegroup.cpp
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@ -129,10 +129,10 @@ static U EvalAdjustT(const DeterministicSpriteGroupAdjust *adjust, U last_value,
case DSGA_OP_SMAX: return max((S)last_value, (S)value);
case DSGA_OP_UMIN: return min((U)last_value, (U)value);
case DSGA_OP_UMAX: return max((U)last_value, (U)value);
case DSGA_OP_SDIV: return (S)last_value / (S)value;
case DSGA_OP_SMOD: return (S)last_value % (S)value;
case DSGA_OP_UDIV: return (U)last_value / (U)value;
case DSGA_OP_UMOD: return (U)last_value % (U)value;
case DSGA_OP_SDIV: return value == 0 ? (S)last_value : (S)last_value / (S)value;
case DSGA_OP_SMOD: return value == 0 ? (S)last_value : (S)last_value % (S)value;
case DSGA_OP_UDIV: return value == 0 ? (U)last_value : (U)last_value / (U)value;
case DSGA_OP_UMOD: return value == 0 ? (U)last_value : (U)last_value % (U)value;
case DSGA_OP_MUL: return last_value * value;
case DSGA_OP_AND: return last_value & value;
case DSGA_OP_OR: return last_value | value;