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| author | Pavlo Yatsukhnenko <yatsukhnenko@users.noreply.github.com> | 2021-02-28 15:28:09 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-28 15:28:09 +0200 |
| commit | 18ff8cd1fbe0d4c4bc6d090ef58a513ecb9767da (patch) | |
| tree | 5d974590d5cbd6864ce69d2e744903c42ea9a56e | |
| parent | 17c226b070ef4ecdbcc5b4b5b0afe571f0f1a948 (diff) | |
| download | redis-18ff8cd1fbe0d4c4bc6d090ef58a513ecb9767da.tar.gz | |
Fix div by 0 in redis-cli cluster creation (#8553)
This could happen on an invalid use, when trying to create a cluster with
a single node and provide it's address 3 time to satisfy redis-cli requirements.
| -rw-r--r-- | src/redis-cli.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/redis-cli.c b/src/redis-cli.c index 3930a2d8e..63d31f79a 100644 --- a/src/redis-cli.c +++ b/src/redis-cli.c @@ -2972,7 +2972,7 @@ static void clusterManagerOptimizeAntiAffinity(clusterManagerNodeArray *ipnodes, ip_count, &offenders, &offending_len); - if (score == 0) break; // Optimal anti affinity reached + if (score == 0 || offending_len == 0) break; // Optimal anti affinity reached /* We'll try to randomly swap a slave's assigned master causing * an affinity problem with another random slave, to see if we * can improve the affinity. */ |