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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-29 05:53:35 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-07-29 05:53:35 (GMT)
commitefc7a3a712f84e3f59f09a89a82f2c36081f0f43 (patch)
treeb12e550b6378890ec883b9c3757bfd15d24da54f /hash.c
parent8e613749f45fb2c471690847b21c2f7122ca148c (diff)
hash.c: fix float hash
* hash.c (rb_any_hash): fix Float hash. rb_dbl_hash() returns a Fixnum, but not a long. [Bug #9381] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'hash.c')
-rw-r--r--hash.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/hash.c b/hash.c
index 5b13d98..9ae6d95 100644
--- a/hash.c
+++ b/hash.c
@@ -142,7 +142,7 @@ rb_any_hash(VALUE a)
}
else if (FLONUM_P(a)) {
/* prevent pathological behavior: [Bug #10761] */
- return rb_dbl_hash(rb_float_value(a));
+ goto flt;
}
hnum = rb_objid_hash((st_index_t)a);
}
@@ -153,7 +153,9 @@ rb_any_hash(VALUE a)
return RSYMBOL(a)->hashval;
}
else if (BUILTIN_TYPE(a) == T_FLOAT) {
- return rb_dbl_hash(rb_float_value(a));
+ flt:
+ hval = rb_dbl_hash(rb_float_value(a));
+ hnum = FIX2LONG(hval);
}
else {
hval = rb_hash(a);