FRAME: Minor fix for failsafe.

frame/balances/src/lib.rs

@@ -786,7 +786,7 @@ pub mod pallet {
 					// Gah!! We have a non-zero reserve balance but no provider refs :(
 					// This shouldn't practically happen, but we need a failsafe anyway: let's give
 					// them enough for an ED.
-					a.free = a.free.min(Self::ed());
+					a.free = a.free.max(Self::ed());
 					system::Pallet::<T>::inc_providers(who);
 				}
 				let _ = system::Pallet::<T>::inc_consumers(who).defensive();

frame/nis/src/lib.rs

@@ -480,9 +480,6 @@ pub mod pallet {
 		AlreadyCommunal,
 		/// The receipt is already private.
 		AlreadyPrivate,
-		Release1,
-		Release2,
-		Tah,
 	}
 
 	pub(crate) struct WeightCounter {
@@ -724,8 +721,7 @@ pub mod pallet {
 			let dropped = receipt.proportion.is_zero();
 
 			if amount > on_hold {
-				T::Currency::release(&T::HoldReason::get(), &who, on_hold, Exact)
-					.map_err(|_| Error::<T>::Release1)?;
+				T::Currency::release(&T::HoldReason::get(), &who, on_hold, Exact)?;
 				let deficit = amount - on_hold;
 				// Try to transfer deficit from pot to receipt owner.
 				summary.receipts_on_hold.saturating_reduce(on_hold);