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[Fix] Reduce code jumps #15

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[Fix] Reduce code jumps #15

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8 changes: 3 additions & 5 deletions contracts/wallet_v5.fc
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Original file line number Diff line number Diff line change
Expand Up @@ -177,12 +177,10 @@ cell verify_c5_actions(cell c5, int is_external) inline {
int is_extensions_not_empty = data_slice.preload_int(1);

int is_signature_valid = check_signature(slice_hash(signed_slice), signature, public_key);
ifnot (is_signature_valid) {
if (is_external) {
if (is_external & ~ is_signature_valid) {
throw(error::invalid_signature);
} else {
return ();
}
} elseif (~ is_signature_valid) {
return ();
}
;; In case the wallet application has initially, by mistake, deployed a contract with the wrong bit (signature is forbidden and extensions are empty) - we allow such a contract to work.
throw_if(error::signature_disabled, (~ is_signature_allowed) & is_extensions_not_empty);
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