kumi/danicoin
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Update recently added log statement to fix possible null dereference

Browse source 
This would have been triggered if function was called without fourth
parameter and ring signature check failed.
This commit is contained in:
warptangent 2015-01-28 09:46:04 -08:00
parent eeb0634f60
commit d00ee784db
No known key found for this signature in database
GPG key ID: 0E490BEBFBE4E92D
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/cryptonote_core/blockchain.cpp
View file

@ -1866,7 +1866,11 @@ bool Blockchain::check_tx_inputs(const transaction& tx, uint64_t* pmax_used_bloc
// signature spending it.
if(!check_tx_input(in_to_key, tx_prefix_hash, tx.signatures[sig_index], pmax_used_block_height))
{
LOG_PRINT_L0("Failed to check ring signature for tx " << get_transaction_hash(tx) << " vin key with k_image: " << in_to_key.k_image << " sig_index: " << sig_index << " *pmax_used_block_height: " << *pmax_used_block_height);
LOG_PRINT_L0("Failed to check ring signature for tx " << get_transaction_hash(tx) << " vin key with k_image: " << in_to_key.k_image << " sig_index: " << sig_index);
if (pmax_used_block_height) // a default value of NULL is used when called from Blockchain::handle_block_to_main_chain()
{
LOG_PRINT_L0(" *pmax_used_block_height: " << *pmax_used_block_height);
}
return false;
}