Peerplays_Blockchain/peerplays_migrated
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Ported security fix from https://github.com/bitshares/bitshares-core/pull/591/

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Peter Conrad 2018-03-23 12:14:18 +01:00 committed by Fabian Schuh
parent 86fdba0782
commit 8c0fcf9db8
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GPG key ID: F2538A4B282D6238
1 changed files with 3 additions and 6 deletions
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9
libraries/chain/db_block.cpp
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@ -658,13 +658,10 @@ operation_result database::apply_operation(transaction_evaluation_state& eval_st
{ try {
int i_which = op.which();
uint64_t u_which = uint64_t( i_which );
if( i_which < 0 )
assert( "Negative operation tag" && false );
if( u_which >= _operation_evaluators.size() )
assert( "No registered evaluator for this operation" && false );
FC_ASSERT( i_which >= 0, "Negative operation tag in operation ${op}", ("op",op) );
FC_ASSERT( u_which < _operation_evaluators.size(), "No registered evaluator for operation ${op}", ("op",op) );
unique_ptr<op_evaluator>& eval = _operation_evaluators[ u_which ];
if( !eval )
assert( "No registered evaluator for this operation" && false );
FC_ASSERT( eval, "No registered evaluator for operation ${op}", ("op",op) );
auto op_id = push_applied_operation( op );
auto result = eval->evaluate( eval_state, op, true );
set_applied_operation_result( op_id, result );