Commit 6ef5a0cb authored by John Sully's avatar John Sully Committed by antirez
Browse files

Fix HLL corruption bug

parent 990cd2c8
......@@ -689,6 +689,7 @@ int hllSparseAdd(robj *o, unsigned char *ele, size_t elesize) {
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;
......
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