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fix: Added explicit dropping of TokenBaseState in drop method #44

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Merged
merged 1 commit into from
Aug 4, 2025
Merged

fix: Added explicit dropping of TokenBaseState in drop method #44

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13 changes: 12 additions & 1 deletion aave-core/sources/aave-tokens/token_base.move
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Original file line number Diff line number Diff line change
Expand Up @@ -645,10 +645,21 @@ module aave_pool::token_base {
/// @notice Drops the token data from the token map
/// @dev Only callable by the a_token_factory and variable_debt_token_factory module
/// @param metadata_address The address of the token
public(friend) fun drop_token(metadata_address: address) acquires ManagedFungibleAsset {
public(friend) fun drop_token(
metadata_address: address
) acquires ManagedFungibleAsset, TokenBaseState {
assert_token_exists(metadata_address);
assert_managed_fa_exists(metadata_address);

let TokenBaseState { user_state, incentives_controller, scaled_total_supply: _ } =
move_from<TokenBaseState>(metadata_address);

smart_table::destroy(user_state);

if (option::is_some(&incentives_controller)) {
option::destroy_some(incentives_controller);
};

// detach the managed fungible asset from the metadata address
move_from<ManagedFungibleAsset>(metadata_address);
}
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