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Prevent divide by 0 in -ac_options

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jl777
2018-12-13 02:34:25 -11:00
parent d541817752
commit fb168165bf
1 changed files with 4 additions and 1 deletions
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5
src/komodo_globals.h
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@@ -155,6 +155,8 @@ int64_t komodo_current_supply(uint32_t nHeight)
uint64_t lastEnd = j == 0 ? 0 : ASSETCHAINS_ENDSUBSIDY[j - 1]; uint64_t lastEnd = j == 0 ? 0 : ASSETCHAINS_ENDSUBSIDY[j - 1];
uint64_t curEnd = ASSETCHAINS_ENDSUBSIDY[j] == 0 ? nHeight : nHeight > ASSETCHAINS_ENDSUBSIDY[j] ? ASSETCHAINS_ENDSUBSIDY[j] : nHeight; uint64_t curEnd = ASSETCHAINS_ENDSUBSIDY[j] == 0 ? nHeight : nHeight > ASSETCHAINS_ENDSUBSIDY[j] ? ASSETCHAINS_ENDSUBSIDY[j] : nHeight;
uint64_t period = ASSETCHAINS_HALVING[j]; uint64_t period = ASSETCHAINS_HALVING[j];
if ( period == 0 )
period = 210000;
uint32_t nSteps = (curEnd - lastEnd) / period; uint32_t nSteps = (curEnd - lastEnd) / period;
uint32_t modulo = (curEnd - lastEnd) % period; uint32_t modulo = (curEnd - lastEnd) % period;
uint64_t decay = ASSETCHAINS_DECAY[j]; uint64_t decay = ASSETCHAINS_DECAY[j];
@@ -208,7 +210,8 @@ int64_t komodo_current_supply(uint32_t nHeight)
// calculate amount in one step's triangular protrusion over minor triangle's hypotenuse // calculate amount in one step's triangular protrusion over minor triangle's hypotenuse
denominator = nSteps * period; denominator = nSteps * period;
if ( denominator == 0 )
denominator = 1;
// difference of one step vs. total // difference of one step vs. total
stepDifference = (period * subsidyDifference) / denominator; stepDifference = (period * subsidyDifference) / denominator;