git.delta.rocks / unique-network / refs/commits / 2880b7f76c03

--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5901,7 +5901,7 @@
 
 [[package]]
 name = "pallet-common"
-version = "0.1.12"
+version = "0.1.13"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6191,7 +6191,7 @@
 
 [[package]]
 name = "pallet-fungible"
-version = "0.1.7"
+version = "0.1.8"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6446,7 +6446,7 @@
 
 [[package]]
 name = "pallet-nonfungible"
-version = "0.1.9"
+version = "0.1.10"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6568,7 +6568,7 @@
 
 [[package]]
 name = "pallet-refungible"
-version = "0.2.8"
+version = "0.2.9"
 dependencies = [
  "derivative",
  "ethereum",

--- a/pallets/common/CHANGELOG.md
+++ b/pallets/common/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 <!-- bureaucrate goes here -->
 
+## [0.1.13] - 2022-12-05
+
+### Added
+
+- The error `ZeroTransferNotAllowed` to handling transactions with the transfer of a zero amount of tokens.
+
 ## [0.1.12] - 2022-11-16
 
 ### Changed

--- a/pallets/common/Cargo.toml
+++ b/pallets/common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-common"
-version = "0.1.12"
+version = "0.1.13"
 license = "GPLv3"
 edition = "2021"
 

--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -601,6 +601,9 @@
 
 		/// Tried to access an internal collection with an external API
 		CollectionIsInternal,
+
+		/// Transfer operation with zero amount
+		ZeroTransferNotAllowed,
 	}
 
 	/// Storage of the count of created collections. Essentially contains the last collection ID.

--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-fungible"
-version = "0.1.7"
+version = "0.1.8"
 license = "GPLv3"
 edition = "2021"
 

--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -365,6 +365,8 @@
 		amount: u128,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
+		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
+
 		ensure!(
 			collection.limits.transfers_enabled(),
 			<CommonError<T>>::TransferNotAllowed,

--- a/pallets/nonfungible/CHANGELOG.md
+++ b/pallets/nonfungible/CHANGELOG.md
@@ -4,6 +4,12 @@
 
 <!-- bureaucrate goes here -->
 
+## [0.1.11] - 2022-12-05
+
+### Fixed
+
+- Transfer with zero tokens.
+
 ## [0.1.10] - 2022-11-18
 
 ### Added

--- a/pallets/nonfungible/Cargo.toml
+++ b/pallets/nonfungible/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-nonfungible"
-version = "0.1.9"
+version = "0.1.10"
 license = "GPLv3"
 edition = "2021"
 

--- a/pallets/nonfungible/src/common.rs
+++ b/pallets/nonfungible/src/common.rs
@@ -23,7 +23,7 @@
 };
 use pallet_common::{
 	CommonCollectionOperations, CommonWeightInfo, RefungibleExtensions, with_weight,
-	weights::WeightInfo as _,
+	weights::WeightInfo as _, Error as CommonError,
 };
 use sp_runtime::DispatchError;
 use sp_std::{vec::Vec, vec};
@@ -314,14 +314,12 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResultWithPostInfo {
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
-		if amount == 1 {
-			with_weight(
-				<Pallet<T>>::transfer(self, &from, &to, token, nesting_budget),
-				<CommonWeights<T>>::transfer(),
-			)
-		} else {
-			Ok(().into())
-		}
+		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
+
+		with_weight(
+			<Pallet<T>>::transfer(self, &from, &to, token, nesting_budget),
+			<CommonWeights<T>>::transfer(),
+		)
 	}
 
 	fn approve(
@@ -353,15 +351,12 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResultWithPostInfo {
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
+		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
 
-		if amount == 1 {
-			with_weight(
-				<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget),
-				<CommonWeights<T>>::transfer_from(),
-			)
-		} else {
-			Ok(().into())
-		}
+		with_weight(
+			<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget),
+			<CommonWeights<T>>::transfer_from(),
+		)
 	}
 
 	fn burn_from(

--- a/pallets/refungible/CHANGELOG.md
+++ b/pallets/refungible/CHANGELOG.md
@@ -3,6 +3,11 @@
 All notable changes to this project will be documented in this file.
 
 <!-- bureaucrate goes here -->
+## [0.2.10] - 2022-12-05
+
+### Fixed
+
+- Transfer with zero pieces.
 
 ## [0.2.9] - 2022-11-18
 

--- a/pallets/refungible/Cargo.toml
+++ b/pallets/refungible/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-refungible"
-version = "0.2.8"
+version = "0.2.9"
 license = "GPLv3"
 edition = "2021"
 

--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -727,6 +727,8 @@
 		amount: u128,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
+		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
+
 		ensure!(
 			collection.limits.transfers_enabled(),
 			<CommonError<T>>::TransferNotAllowed