levy5307 commented on code in PR #12257:
URL: https://github.com/apache/doris/pull/12257#discussion_r960355235
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be/src/runtime/free_pool.hpp:
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@@ -128,9 +128,14 @@ class FreePool {
#ifndef NDEBUG
check_valid_allocation(list);
#endif
- // Add node to front of list.
- node->next = list->next;
- list->next = node;
+ if (nullptr == list) {
Review Comment:
> Why is `list` nullptr?
It's hard to say, maybe it was released somewhere.
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