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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 ca9321afe2
commit cc85ed41df
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 */
if (3+setnum > c->argc) {
if (setnum > c->argc-3) {
addReply(c,shared.syntaxerr);
return;
}