From 5543c7ab285e90256cbbf9858249e028c9611cda Mon Sep 17 00:00:00 2001 From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com> Date: Sat, 12 Sep 2020 18:17:49 +0300 Subject: [PATCH] p2p: Fix off-by-one error in fetching address loop This is a move-only commit. --- src/net.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/src/net.cpp b/src/net.cpp index 0fb4bf9bde5..0fe06641e18 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -1962,6 +1962,13 @@ void CConnman::ThreadOpenConnections(const std::vector connect) int nTries = 0; while (!interruptNet) { + // If we didn't find an appropriate destination after trying 100 addresses fetched from addrman, + // stop this loop, and let the outer loop run again (which sleeps, adds seed nodes, recalculates + // already-connected network ranges, ...) before trying new addrman addresses. + nTries++; + if (nTries > 100) + break; + CAddrInfo addr = addrman.SelectTriedCollision(); // SelectTriedCollision returns an invalid address if it is empty. @@ -1979,13 +1986,6 @@ void CConnman::ThreadOpenConnections(const std::vector connect) break; } - // If we didn't find an appropriate destination after trying 100 addresses fetched from addrman, - // stop this loop, and let the outer loop run again (which sleeps, adds seed nodes, recalculates - // already-connected network ranges, ...) before trying new addrman addresses. - nTries++; - if (nTries > 100) - break; - if (!IsReachable(addr)) continue;