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Merge pull request #5795 from zhicheng/fix-double-free-issue

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fix clusterManagerGetAntiAffinityScore double free otypes
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Salvatore Sanfilippo 2019-01-22 17:28:45 +01:00 committed by GitHub
commit ed356c3a79
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1 changed files with 2 additions and 1 deletions
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src/redis-cli.c
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@ -2471,9 +2471,10 @@ static int clusterManagerGetAntiAffinityScore(clusterManagerNodeArray *ipnodes,
} }
// Master type 'm' is always set as the first character of the // Master type 'm' is always set as the first character of the
// types string. // types string.
otypes = sdsdup(otypes);
if (!node->replicate) types = sdscatprintf(otypes, "m%s", otypes); if (!node->replicate) types = sdscatprintf(otypes, "m%s", otypes);
else types = sdscat(otypes, "s"); else types = sdscat(otypes, "s");
if (types != otypes) dictReplace(related, key, types); dictReplace(related, key, types);
} }
/* Now it's trivial to check, for each related group having the /* Now it's trivial to check, for each related group having the
* same host, what is their local score. */ * same host, what is their local score. */