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Deterministic xml: emit element attributes in sorted key order - #10337
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LocalIdentity merged 1 commit intoOct 29, 2026
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LocalIdentity merged 1 commit into
LocalIdentity merged 1 commit into
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composeNode() walked node.attrib with pairs(), so attributes came out in string-hash order and the same tree could serialise differently between processes. Collect the keys, sort them, then emit. The non-string-key check moves into the collecting loop because table.sort cannot compare a string key against a non-string one; both error messages are unchanged.
LocalIdentity
approved these changes
Oct 29, 2026
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Description of the problem being solved:
composeNode() walked node.attrib with pairs(), so attributes came out in string-hash order and the same tree could serialise differently between processes. Collect the keys, sort them, then emit.
Steps taken to verify a working solution:
Has been running headless in poe.ninja for about a month.