Fixed memmove() count in hllSparseAdd().

82c31f75 · antirez · 3b200035 · 82c31f75
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src/hyperloglog.c src/hyperloglog.c +1 -1

未找到文件。
--- a/src/hyperloglog.c
+++ b/src/hyperloglog.c
@@ -802,7 +802,7 @@ int hllSparseAdd(robj *o, unsigned char *ele, size_t elesize) {
     int deltalen = seqlen-oldlen;

     if (deltalen > 0 && sdslen(o->ptr)+deltalen > HLL_SPARSE_MAX) goto promote;
-     if (deltalen && next) memmove(next+deltalen,next,next-sparse);
+     if (deltalen && next) memmove(next+deltalen,next,end-next);
     sdsIncrLen(o->ptr,deltalen);
     memcpy(p,seq,seqlen);