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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-15 08:08:59 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-07-15 08:08:59 (GMT)
commit5292b2727a089821f2bf21dfcc8a7be899eb744c (patch)
tree915cfed250c76da4a41fe65143d8fa86f14e562a /util.c
parent363c90853ec4cceb58ef1d2d3192a8c65a35aa13 (diff)
util.c: do not underflow
* util.c (ruby_strtod): do not underflow only by preceeding zeros, which may be canceled out by the exponent. http://twitter.com/kazuho/status/753829998767714305 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55689 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'util.c')
-rw-r--r--util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/util.c b/util.c
index 0b0c935..17819e5 100644
--- a/util.c
+++ b/util.c
@@ -2145,7 +2145,7 @@ break2:
for (; c >= '0' && c <= '9'; c = *++s) {
have_dig:
nz++;
- if (nf > DBL_DIG * 4) continue;
+ if (nd > DBL_DIG * 4) continue;
if (c -= '0') {
nf += nz;
for (i = 1; i < nz; i++)