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| author | Martin v. Löwis <martin@v.loewis.de> | 2006-08-18 03:40:13 (GMT) |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2006-08-18 03:40:13 (GMT) |
| commit | 2c3a256351488b0729437d59162e5181a3ab4dd1 (patch) | |
| tree | 7e5cc003d9a4846478373a5b2abde0087b3f2fbf /Lib/uuid.py | |
| parent | 552262409dffc06b57c64ca8bfe011b8a10b2453 (diff) | |
| download | cpython-2c3a256351488b0729437d59162e5181a3ab4dd1.zip cpython-2c3a256351488b0729437d59162e5181a3ab4dd1.tar.gz cpython-2c3a256351488b0729437d59162e5181a3ab4dd1.tar.bz2 | |
Bug #1541863: uuid.uuid1 failed to generate unique identifiers
on systems with low clock resolution.
Diffstat (limited to 'Lib/uuid.py')
| -rw-r--r-- | Lib/uuid.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/uuid.py b/Lib/uuid.py index 684bbeb..ae3da25 100644 --- a/Lib/uuid.py +++ b/Lib/uuid.py @@ -488,8 +488,8 @@ def uuid1(node=None, clock_seq=None): # 0x01b21dd213814000 is the number of 100-ns intervals between the # UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00. timestamp = int(nanoseconds/100) + 0x01b21dd213814000L - if timestamp == _last_timestamp: - timestamp += 1 + if timestamp <= _last_timestamp: + timestamp = _last_timestamp + 1 _last_timestamp = timestamp if clock_seq is None: import random |