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Reimplement 'zernum' using indices

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fwcd 2019-04-06 23:28:20 +02:00
commit 0463cb901a
1 changed files with 5 additions and 2 deletions
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7
src/CalcManager/Ratpack/num.cpp
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@ -631,11 +631,14 @@ bool lessnum( PNUMBER a, PNUMBER b )
bool zernum( PNUMBER a ) bool zernum( PNUMBER a )
{ {
int32_t length = a->cdigit;
int32_t index = 0;
// loop over all the digits until you find a nonzero or until you run // loop over all the digits until you find a nonzero or until you run
// out of digits // out of digits
for ( MANTTYPE digit : a->mant ) while ( length-- > 0 )
{ {
if ( digit ) if ( a->mant[index++] )
{ {
// One of the digits isn't zero, therefore the number isn't zero // One of the digits isn't zero, therefore the number isn't zero
return false; return false;