gydong commented on a change in pull request #1156:
URL: https://github.com/apache/incubator-brpc/pull/1156#discussion_r451384967
##########
File path: src/butil/iobuf.cpp
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@@ -366,9 +366,13 @@ inline IOBuf::Block* share_tls_block() {
}
IOBuf::Block* new_block = NULL;
if (b) {
- new_block = b->portal_next;
- b->dec_ref();
- --tls_data.num_blocks;
+ new_block = b;
+ while (new_block && new_block->full()) {
+ IOBuf::Block* const saved_next = new_block->portal_next;
+ new_block->dec_ref();
Review comment:
这里为啥引用减1，它对应的inc_ref是哪里了？
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