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optimize reply list memory usage

This commit is contained in:
zhaozhao.zz 2018-06-13 20:35:40 +08:00 committed by antirez
parent 54da85c2d3
commit 237a387370
1 changed files with 1 additions and 1 deletions
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2
src/networking.c
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@ -247,7 +247,7 @@ void _addReplyStringToList(client *c, const char *s, size_t len) {
/* Append to this object when possible. If tail == NULL it was
* set via addDeferredMultiBulkLength(). */
if (tail && sdslen(tail)+len <= PROTO_REPLY_CHUNK_BYTES) {
if (tail && (sdsavail(tail) >= len || sdslen(tail)+len <= PROTO_REPLY_CHUNK_BYTES)) {
tail = sdscatlen(tail,s,len);
listNodeValue(ln) = tail;
c->reply_bytes += len;