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short address check and dont allow self transfer #3

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short address check and dont allow self transfer #3

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3 changes: 2 additions & 1 deletion contracts/MiniMeToken.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -231,7 +231,8 @@ contract MiniMeToken is Controlled {
require(parentSnapShotBlock < block.number);

// Do not allow transfer to 0x0 or the token contract itself
require((_to != 0) && (_to != address(this)));
//Also Check for short address attack http://vessenes.com/the-erc20-short-address-attack-explained/
require((_to != 0) && (_to != address(this)) && (_from != to));

// If the amount being transfered is more than the balance of the
// account the transfer returns false
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