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8292972: Initialize fields if CodeBlobIterator shortcuts without heaps

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Reviewed-by: kvn, chagedorn
This commit is contained in:
Aleksey Shipilev 2022-08-29 07:47:50 +00:00
parent a476ec5c81
commit 512fee1d1e
1 changed files with 4 additions and 0 deletions
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4
src/hotspot/share/code/codeCache.hpp
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@ -380,6 +380,10 @@ template <class T, class Filter, bool is_relaxed> class CodeBlobIterator : publi
: _only_not_unloading(filter == only_not_unloading)
{
if (Filter::heaps() == NULL) {
// The iterator is supposed to shortcut since we have
// _heap == _end, but make sure we do not have garbage
// in other fields as well.
_code_blob = nullptr;
return;
}
_heap = Filter::heaps()->begin();