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-rw-r--r--Lib/decimal.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/decimal.py b/Lib/decimal.py
index c3dffa3..5a9f840 100644
--- a/Lib/decimal.py
+++ b/Lib/decimal.py
@@ -957,7 +957,8 @@ class Decimal(object):
else:
exp_hash = pow(_PyHASH_10INV, -self._exp, _PyHASH_MODULUS)
hash_ = int(self._int) * exp_hash % _PyHASH_MODULUS
- return hash_ if self >= 0 else -hash_
+ ans = hash_ if self >= 0 else -hash_
+ return -2 if ans == -1 else ans
def as_tuple(self):
"""Represents the number as a triple tuple.