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Diffstat (limited to 'src/hyperloglog.c')
| -rw-r--r-- | src/hyperloglog.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/hyperloglog.c b/src/hyperloglog.c index c0f20815c..6b18d1417 100644 --- a/src/hyperloglog.c +++ b/src/hyperloglog.c @@ -698,6 +698,7 @@ int hllSparseSet(robj *o, long index, uint8_t count) { first += span; } if (span == 0) return -1; /* Invalid format. */ + if (span >= end) return -1; /* Invalid format. */ next = HLL_SPARSE_IS_XZERO(p) ? p+2 : p+1; if (next >= end) next = NULL; |