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Fix integer overflow in zunionInterGenericCommand().

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This fixes issue #761.
This commit is contained in:
antirez
2012-11-22 15:28:28 +01:00
parent 65606b3bc6
commit cceb0c5b4a
1 changed files with 1 additions and 1 deletions
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2
src/t_zset.c
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@ -1497,7 +1497,7 @@ void zunionInterGenericCommand(redisClient *c, robj *dstkey, int op) {
} }
/* test if the expected number of keys would overflow */ /* test if the expected number of keys would overflow */
if (3+setnum > c->argc) { if (setnum > c->argc-3) {
addReply(c,shared.syntaxerr); addReply(c,shared.syntaxerr);
return; return;
} }