Age | Commit message (Collapse) | Author | |
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2015-03-26 | Keep mempool consistent during block-reorgs | Gavin Andresen | |
This fixes a subtle bug involving block re-orgs and non-standard transactions. Start with a block containing a non-standard transaction, and one or more transactions spending it in the memory pool. Then re-org away from that block to another chain that does not contain the non-standard transaction. Result before this fix: the dependent transactions get stuck in the mempool without their parent, putting the mempool in an inconsistent state. Tested with a new unit test. |