The solution effectively resolves the issue by ensuring that each change transaction is sent only the exact amount of Ether it requires. The solution simply follows the intended way that is also present in the buy function of the ethRouter. After the fix, the only way for the function to fail prematurely will be if the user hasn’t provided the same or a bigger amount of ether for the transaction compared to the sum of the baseTokenAmount variables in each change operation.
The solution effectively resolves the issue by ensuring that each change transaction is sent only the exact amount of Ether it requires. The solution simply follows the intended way that is also present in the buy function of the
ethRouter
. After the fix, the only way for the function to fail prematurely will be if the user hasn’t provided the same or a bigger amount of ether for the transaction compared to the sum of thebaseTokenAmount
variables in each change operation.