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author | antirez <antirez@gmail.com> | 2020-03-27 16:19:56 +0100 |
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committer | antirez <antirez@gmail.com> | 2020-03-27 16:20:02 +0100 |
commit | 97f1c808ce522113935bad244a9505a87ba27f9e (patch) | |
tree | e7a63eeed4512bacc876908a946c794aa1173f8f | |
parent | 2ea7f0ecad118a4dc43a34a1b771a8c9070b883d (diff) | |
download | redis-97f1c808ce522113935bad244a9505a87ba27f9e.tar.gz |
PSYNC2: fix backlog_idx when adjusting for meaningful offset
See #7002.
-rw-r--r-- | src/replication.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/replication.c b/src/replication.c index e62afb2fb..20f9a2129 100644 --- a/src/replication.c +++ b/src/replication.c @@ -2755,6 +2755,9 @@ void replicationCacheMasterUsingMyself(void) { delta); server.master_initial_offset = server.master_repl_meaningful_offset; server.repl_backlog_histlen -= delta; + server.repl_backlog_idx = + (server.repl_backlog_idx + (server.repl_backlog_size - delta)) % + server.repl_backlog_size; if (server.repl_backlog_histlen < 0) server.repl_backlog_histlen = 0; } |