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strings/decimal.c

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decimal_round(d, -N) bug fixed
This commit is contained in:
serg@serg.mylan
2004-12-03 13:23:58 +01:00
parent 44dce2673e
commit c0a4183b0c
1 changed files with 7 additions and 0 deletions
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7
strings/decimal.c
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@ -921,6 +921,12 @@ int decimal_round(decimal *from, decimal *to, int scale, decimal_round_mode mode
x+=10;
*buf1=powers10[pos]*(x-y);
}
if (frac0 < 0)
{
dec1 *end=to->buf+intg0, *buf=buf1+1;
while (buf < end)
*buf++=0;
}
if (*buf1 >= DIG_BASE)
{
carry=1;
@ -2083,6 +2089,7 @@ main()
test_ro("5678.123451",5,TRUNCATE,"5678.12345");
test_ro("5678.123451",6,TRUNCATE,"5678.123451");
test_ro("-5678.123451",-4,TRUNCATE,"0");
memset(buf2, 33, sizeof(buf2));
test_ro("99999999999999999999999999999999999999",-31,TRUNCATE,"99999990000000000000000000000000000000");
test_ro("15.1",0,HALF_UP,"15");
test_ro("15.5",0,HALF_UP,"16");