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Commit fb7479a6f61b0cfb258daeafc995dafd8735ecaf

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Parents : f81b267

Author : Mark Qvist <bc7291552be7a58f361522990465165c>

Signature : T66BB85Valid, signed by author

Date : 2026-07-20T16:16:07+02:00

Fixed race condition in link watchdog timing

Changes

1 files changed, 4 insertions(+), 4 deletions(-)

M RNS/Link.py +4 -4

Diff

diff --git a/RNS/Link.py b/RNS/Link.py

index f0b469aa2..529af24d4 100644

--- a/RNS/Link.py

+++ b/RNS/Link.py

@@ -750,13 +750,13 @@ class Link:

if self.initiator and now >= self.last_keepalive + self.keepalive:

self.send_keepalive()

- if time.time() >= last_inbound + self.stale_time:

+ if now >= last_inbound + self.stale_time:

sleep_time = self.rtt * self.keepalive_timeout_factor + Link.STALE_GRACE

self.status = Link.STALE

else: sleep_time = self.keepalive

- else: sleep_time = (last_inbound + self.keepalive) - time.time()

+ else: sleep_time = (last_inbound + self.keepalive) - now

elif self.status == Link.STALE:

sleep_time = 0.001

@@ -766,9 +766,9 @@ class Link:

self.link_closed()

- if sleep_time == 0: RNS.log("Warning! Link watchdog sleep time of 0!", RNS.LOG_ERROR)

+ if sleep_time == 0: RNS.log(f"Link watchdog sleep time of 0 on {self}", RNS.LOG_ERROR)

if sleep_time == None or sleep_time < 0:

- RNS.log("Timing error! Tearing down link "+str(self)+" now.", RNS.LOG_ERROR)

+ RNS.log(f"Timing error, tearing down link {self} now", RNS.LOG_ERROR)

self.teardown()

sleep_time = 0.1