gh-146056: Fix TreeBuilder stack in xml.etree#146062
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vstinner wants to merge 1 commit intopython:mainfrom
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gh-146056: Fix TreeBuilder stack in xml.etree#146062vstinner wants to merge 1 commit intopython:mainfrom
vstinner wants to merge 1 commit intopython:mainfrom
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No longer create a stack of 20 items, but create an empty stack instead. It prevents crashes when the stack list is discovered by gc.get_referrers() or other functions. Fix also reference counting in treebuilder_handle_end().
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I added "skip news" since this issue requires calling |
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No longer create a stack of 20 items, but create an empty stack instead. It prevents crashes when the stack list is discovered by gc.get_referrers() or other functions.
Fix also reference counting in treebuilder_handle_end().
xml.etree.ElementTree.TreeBuilder#146056