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- o Minor bugfixes (congestion control):
- - Add a check for an integer underflow condition that might
- happen in cases where the system clock is stopped, the
- ORconn is blocked, and the endpoint sends more than a
- congestion window worth of non-data control cells at once.
- This would cause a large congestion window to be calculated
- instead of a small one. No security impact. Fixes bug 40644;
- bugfix on 0.4.7.5-alpha.
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