diff options
Diffstat (limited to 'contrib/uuid-ossp/uuid-ossp.c')
| -rw-r--r-- | contrib/uuid-ossp/uuid-ossp.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/contrib/uuid-ossp/uuid-ossp.c b/contrib/uuid-ossp/uuid-ossp.c index 7c0fb812fd7..456a43884cd 100644 --- a/contrib/uuid-ossp/uuid-ossp.c +++ b/contrib/uuid-ossp/uuid-ossp.c @@ -285,6 +285,18 @@ uuid_generate_internal(int v, unsigned char *ns, const char *ptr, int len) strlcpy(strbuf, str, 37); /* + * In recent NetBSD, uuid_create() has started + * producing v4 instead of v1 UUIDs. Check the + * version field and complain if it's not v1. + */ + if (strbuf[14] != '1') + ereport(ERROR, + (errcode(ERRCODE_EXTERNAL_ROUTINE_EXCEPTION), + /* translator: %c will be a hex digit */ + errmsg("uuid_create() produced a version %c UUID instead of the expected version 1", + strbuf[14]))); + + /* * PTR, if set, replaces the trailing characters of * the uuid; this is to support v1mc, where a random * multicast MAC is used instead of the physical one |