From cfd4b613ae66b95af377d08243bca4891206500d Mon Sep 17 00:00:00 2001
From: Daniel Shiposha <dshiposha@usetech.com>
Date: Tue, 06 Dec 2022 12:23:31 +0000
Subject: [PATCH] Revert "fix zero transfer"


This reverts commit 2880b7f76c032798bcf34e0b1b79ca02a267e201.

---
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5901,7 +5901,7 @@
 
 [[package]]
 name = "pallet-common"
-version = "0.1.13"
+version = "0.1.12"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6191,7 +6191,7 @@
 
 [[package]]
 name = "pallet-fungible"
-version = "0.1.8"
+version = "0.1.7"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6446,7 +6446,7 @@
 
 [[package]]
 name = "pallet-nonfungible"
-version = "0.1.10"
+version = "0.1.9"
 dependencies = [
  "ethereum",
  "evm-coder",
@@ -6568,7 +6568,7 @@
 
 [[package]]
 name = "pallet-refungible"
-version = "0.2.9"
+version = "0.2.8"
 dependencies = [
  "derivative",
  "ethereum",
--- a/pallets/common/CHANGELOG.md
+++ b/pallets/common/CHANGELOG.md
@@ -4,12 +4,6 @@
 
 <!-- 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 = "0.1.13"
+version = "0.1.12"
 license = "GPLv3"
 edition = "2021"
 
--- a/pallets/common/src/lib.rs
+++ b/pallets/common/src/lib.rs
@@ -601,9 +601,6 @@
 
 		/// 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/CHANGELOG.md
+++ b/pallets/fungible/CHANGELOG.md
@@ -4,12 +4,6 @@
 
 <!-- bureaucrate goes here -->
 
-## [0.1.9] - 2022-12-05
-
-### Fixed 
-
-- Transfer with zero tokens.
-
 ## [0.1.8] - 2022-11-18
 
 ### Added
--- a/pallets/fungible/Cargo.toml
+++ b/pallets/fungible/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-fungible"
-version = "0.1.8"
+version = "0.1.7"
 license = "GPLv3"
 edition = "2021"
 
--- a/pallets/fungible/src/lib.rs
+++ b/pallets/fungible/src/lib.rs
@@ -365,8 +365,6 @@
 		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
@@ -4,12 +4,6 @@
 
 <!-- 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 = "0.1.10"
+version = "0.1.9"
 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 _, Error as CommonError,
+	weights::WeightInfo as _,
 };
 use sp_runtime::DispatchError;
 use sp_std::{vec::Vec, vec};
@@ -314,12 +314,14 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResultWithPostInfo {
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
-		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
-
-		with_weight(
-			<Pallet<T>>::transfer(self, &from, &to, token, nesting_budget),
-			<CommonWeights<T>>::transfer(),
-		)
+		if amount == 1 {
+			with_weight(
+				<Pallet<T>>::transfer(self, &from, &to, token, nesting_budget),
+				<CommonWeights<T>>::transfer(),
+			)
+		} else {
+			Ok(().into())
+		}
 	}
 
 	fn approve(
@@ -351,12 +353,15 @@
 		nesting_budget: &dyn Budget,
 	) -> DispatchResultWithPostInfo {
 		ensure!(amount <= 1, <Error<T>>::NonfungibleItemsHaveNoAmount);
-		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
 
-		with_weight(
-			<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget),
-			<CommonWeights<T>>::transfer_from(),
-		)
+		if amount == 1 {
+			with_weight(
+				<Pallet<T>>::transfer_from(self, &sender, &from, &to, token, nesting_budget),
+				<CommonWeights<T>>::transfer_from(),
+			)
+		} else {
+			Ok(().into())
+		}
 	}
 
 	fn burn_from(
--- a/pallets/refungible/CHANGELOG.md
+++ b/pallets/refungible/CHANGELOG.md
@@ -3,11 +3,6 @@
 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 = "0.2.9"
+version = "0.2.8"
 license = "GPLv3"
 edition = "2021"
 
--- a/pallets/refungible/src/lib.rs
+++ b/pallets/refungible/src/lib.rs
@@ -727,8 +727,6 @@
 		amount: u128,
 		nesting_budget: &dyn Budget,
 	) -> DispatchResult {
-		ensure!(amount > 0, <CommonError<T>>::ZeroTransferNotAllowed);
-
 		ensure!(
 			collection.limits.transfers_enabled(),
 			<CommonError<T>>::TransferNotAllowed

-- 
gitstuff