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Example the magic +1 in migrateCommand().

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Related to #5154.
This commit is contained in:
antirez 2018-07-24 17:31:39 +02:00
parent 53d46fa712
commit 0bdeb861f4
1 changed files with 4 additions and 0 deletions
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4
src/cluster.c
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@ -5226,6 +5226,10 @@ try_again:
int socket_error = 0; int socket_error = 0;
int del_idx = 1; /* Index of the key argument for the replicated DEL op. */ int del_idx = 1; /* Index of the key argument for the replicated DEL op. */
/* Allocate the new argument vector that will replace the current command,
* to propagate the MIGRATE as a DEL command (if no COPY option was given).
* We allocate num_keys+1 because the additional argument is for "DEL"
* command name itself. */
if (!copy) newargv = zmalloc(sizeof(robj*)*(num_keys+1)); if (!copy) newargv = zmalloc(sizeof(robj*)*(num_keys+1));
for (j = 0; j < num_keys-expired; j++) { for (j = 0; j < num_keys-expired; j++) {