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Bug in BigDecimal("1e#{n}").add BigDecimal('.5'),n) reported and fixed by Javier Goizueta.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shigek 2004-02-01 14:01:23 +00:00
parent 81d1f5f866
commit 0967d72815
2 changed files with 6 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun Feb 1 23:00:00 2004 Shigeo Kobayashi <shigek@ruby-lang.org>
* ext/bigdecimal.c: Bug in BigDecimal("1e#{n}").add BigDecimal('.5'),n)
reported and fixed by Javier Goizueta.
Sun Feb 1 05:30:06 2004 Tanaka Akira <akr@m17n.org> Sun Feb 1 05:30:06 2004 Tanaka Akira <akr@m17n.org>
* lib/open-uri.rb (URI::Generic#find_proxy): warn HTTP_PROXY. * lib/open-uri.rb (URI::Generic#find_proxy): warn HTTP_PROXY.

5
ext/bigdecimal/bigdecimal.c
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@ -3788,10 +3788,9 @@ VpMidRound(Real *y, int f, int nf)
} }
for(i=0;i<=n;++i) div *= 10; for(i=0;i<=n;++i) div *= 10;
if(div>=BASE) { if(div>=BASE) {
y->frac[ix] = 0;
if(ix) { if(ix) {
VpNmlz(y); y->frac[ix] = 0;
VpRdup(y,0); VpRdup(y,ix);
} else { } else {
S_INT s = VpGetSign(y); S_INT s = VpGetSign(y);
VpSetOne(y); VpSetOne(y);