Martin Zumsande 1f60ca360e wallet: fix removeprunedfunds bug with conflicting transactions ...

removeprunedfunds removes all entries from mapTxSpends for the
inputs of the pruned tx. However, this is incorrect, because there could be
multiple entries from conflicting transactions (that shouldn't be
removed as well). This could lead to the wallet creating invalid
transactions, trying to double spend utxos.
The bug persists when the conflicting tx was mined, because
the wallet trusts its internal accounting instead of calling
AddToSpends again.

2026-01-26 09:06:52 +07:00

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