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author | Itamar Haber <itamar@redislabs.com> | 2016-12-02 18:19:36 +0200 |
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committer | GitHub <noreply@github.com> | 2016-12-02 18:19:36 +0200 |
commit | 5dc4fe1529bb9e1134245db505883364caac3280 (patch) | |
tree | b18c5a6a8f0ab10dcb63a0b6dce148c54b74711d | |
parent | 6eb0c52d4c9f56561eec76db64190f720661efe6 (diff) | |
download | redis-5dc4fe1529bb9e1134245db505883364caac3280.tar.gz |
Verify pairs are provided after subcommands
Fixes https://github.com/antirez/redis/issues/3639
-rw-r--r-- | src/t_zset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/t_zset.c b/src/t_zset.c index 8d905be02..d36fa30ae 100644 --- a/src/t_zset.c +++ b/src/t_zset.c @@ -1521,7 +1521,7 @@ void zaddGenericCommand(client *c, int flags) { /* After the options, we expect to have an even number of args, since * we expect any number of score-element pairs. */ elements = c->argc-scoreidx; - if (elements % 2) { + if (elements % 2 || !elements) { addReply(c,shared.syntaxerr); return; } |