fix: disperser_client v2 nil ptr bug #1710
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legacyReply.Reservation can be nil, which causes a panic when it is dereferenced. I can reproduce this by running TestDispersalWithInvalidSignature() in correctness_test.go.
cody-littley
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Jul 2, 2025
cody-littley
previously approved these changes
Jul 2, 2025
litt3
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Jul 2, 2025
litt3
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cody-littley
approved these changes
Jul 2, 2025
samlaf
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* Revert "refactor: account ledger interface incorporates debit slip (#1732)" This reverts commit b4cf3d9. * Revert "fix: period record circular wrapping refresh (#1731)" This reverts commit 1091f46. * Revert "fix: disperser_client v2 nil ptr bug (#1710)" This reverts commit a5acd93. * Revert "fix: disperser_client v2 should use default onDemandQuorums (#1700)" This reverts commit 005e0a6. * Revert "refactor: unify accountant debit slip (#1695)" This reverts commit a9c0868. * Revert "feat: AccountantLedger interface for next step unifications (#1694)" This reverts commit 354e42f. * Revert "feat: extract generic payment logic (#1693)" This reverts commit 1003b98. * Revert "fix: make disperser client backwards compatible (#1686)" This reverts commit 26c612f. * Revert "fix: payment state api doesn't fail at zero valued reservations/ondemand (#1682)" This reverts commit 2031c1d. * Revert "refactor: quorum specific metrics for metered bytes (#1668)" This reverts commit 7ac688d. * Revert "feat: GetPaymentStateForAllQuorums api impl (#1664)" This reverts commit ed89588. * Revert "refactor: core meterer consolidation (#1663)" This reverts commit 319a865. * Revert "refactor: onchain state interface (#1662)" This reverts commit d795dfa. * Revert "refactor: core meterer period record module (#1661)" This reverts commit afbef90. * Revert "refactor: payment common functions (#1653)" This reverts commit 36a3d33. * Revert "fix: period index calculation (#1641)" This reverts commit c229748. * Revert "refactor: use generic column name (#1626)" This reverts commit 4d1994e. * Revert "feat: payment onchain state interface (#1625)" This reverts commit 61e46ac. * Revert "feat: offchain quorum period record getter (#1620)" This reverts commit a309139. * Revert "feat: protobuf payment state api quorum specific variant (#1613)" This reverts commit 58acdfd. * Revert "fix: nil assignment to new account (#1612)" This reverts commit bcbf9f5. * Revert "feat: offchain batch writes (#1580)" This reverts commit ce4d2f5. * Revert "feat: validator authenticate on-demand request by disperser key (#1539)" This reverts commit f545b16. * fix: issues after series of reverts (scary) * chore: add back ErrZeroSymbols error This error was likely removed by mistake during a revert conflict fix from one of the previous set of reverted PRs. * style: fix lint * test: fix accountant_test hardcoded error string * Revert "Revert "fix: period index calculation (#1641)"" This reverts commit b8767ae.
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Bug found by @cody-littley. We really need the correctness_tests running in CI to prevent these kinds of bugs.
legacyReply.Reservation can be nil, which causes a panic when it is dereferenced. I can reproduce this by running TestDispersalWithInvalidSignature() in correctness_test.go.
Why are these changes needed?
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