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fix: TrustSet free trust line check uses sponsor's ownerCount, skipping sponsor reserve validation #6901

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This commit is contained in:
tequ
2026-04-21 17:51:50 +09:00
parent 278e25d8ad
commit bb27479686
1 changed files with 12 additions and 14 deletions
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26
src/libxrpl/tx/transactors/token/TrustSet.cpp
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@@ -356,7 +356,7 @@ TrustSet::doApply()
bool const isSponsoredAndPreFunded = txSponsorSle && !isSponsorReserveCoSigning(ctx_.tx);
// If PreFunded Sponsor, it must be checked whether sufficient
// ReserveCount exists.
bool const freeTrustLine = uOwnerCount < 2 && !isSponsoredAndPreFunded;
bool const freeTrustLine = uOwnerCount < 2 && !txSponsorSle;
std::uint32_t const uQualityIn(bQualityIn ? ctx_.tx.getFieldU32(sfQualityIn) : 0);
std::uint32_t uQualityOut(bQualityOut ? ctx_.tx.getFieldU32(sfQualityOut) : 0);
@@ -622,10 +622,9 @@ TrustSet::doApply()
terResult = trustDelete(view(), sleRippleState, uLowAccountID, uHighAccountID, viewJ);
}
// Reserve is not scaled by load.
else if (
auto const ret =
checkInsufficientReserve(view(), ctx_.tx, sle, preFeeBalance_, txSponsorSle, 0);
!freeTrustLine && bReserveIncrease && !isTesSuccess(ret))
else if (auto const ret = checkInsufficientReserve(
view(), ctx_.tx, sle, preFeeBalance_, txSponsorSle, 0);
!freeTrustLine && bReserveIncrease && !isTesSuccess(ret))
{
JLOG(j_.trace()) << "Delay transaction: Insufficent reserve to "
"add trust line.";
@@ -653,15 +652,14 @@ TrustSet::doApply()
JLOG(j_.trace()) << "Redundant: Setting non-existent ripple line to defaults.";
return tecNO_LINE_REDUNDANT;
}
else if (
auto const ret = checkInsufficientReserve(
ctx_.view(),
ctx_.tx,
sle,
preFeeBalance_,
txSponsorSle,
1);
!freeTrustLine && !isTesSuccess(ret)) // Reserve is not scaled by load.
else if (auto const ret = checkInsufficientReserve(
ctx_.view(),
ctx_.tx,
sle,
preFeeBalance_,
txSponsorSle,
1);
!freeTrustLine && !isTesSuccess(ret)) // Reserve is not scaled by load.
{
JLOG(j_.trace()) << "Delay transaction: Line does not exist. "
"Insufficent reserve to create line.";