Check balance overflow

icodezjb · icodezjb · commit 2b12902104b7 · 2024-02-04T18:51:48.000+08:00
diff --git a/frame/evm/src/runner/stack.rs b/frame/evm/src/runner/stack.rs
@@ -611,10 +611,12 @@ impl<'vicinity, 'config, T: Config> StackStateT<'config>
 		T::Currency::transfer(
 			&source,
 			&target,
-			value.low_u128().unique_saturated_into(),
+			value
+				.try_into()
+				.map_err(|_| ExitError::OutOfFund)?,
 			ExistenceRequirement::AllowDeath,
 		)
-		.map_err(|_| ExitError::OutOfFund)
+			.map_err(|_| ExitError::OutOfFund)
 	}
 
 	fn reset_balance(&mut self, _address: H160) {

Original file line number	Diff line number	Diff line change
`@@ -611,10 +611,12 @@ impl<'vicinity, 'config, T: Config> StackStateT<'config>`
`611`	`611`	`T::Currency::transfer(`
`612`	`612`	`&source,`
`613`	`613`	`&target,`
`614`		`- value.low_u128().unique_saturated_into(),`
	`614`	`+ value`
	`615`	`+ .try_into()`
	`616`	`+ .map_err(\|_\| ExitError::OutOfFund)?,`
`615`	`617`	`ExistenceRequirement::AllowDeath,`
`616`	`618`	`)`
`617`		`- .map_err(\|_\| ExitError::OutOfFund)`
	`619`	`+ .map_err(\|_\| ExitError::OutOfFund)`
`618`	`620`	`}`
`619`	`621`
`620`	`622`	`fn reset_balance(&mut self, _address: H160) {`