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Avoid dereferencing invalid optionals

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This commit is contained in:
Eric Frias 2015-09-03 18:54:10 -04:00
parent 1e87ddff00
commit 3cf1eb5d5c
1 changed files with 6 additions and 4 deletions
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10
libraries/chain/db_management.cpp
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@ -96,12 +96,14 @@ void database::open(
_pending_block.previous = head_block_id(); _pending_block.previous = head_block_id();
_pending_block.timestamp = head_block_time(); _pending_block.timestamp = head_block_time();
auto last_block = _block_id_to_block.last(); fc::optional<signed_block> last_block = _block_id_to_block.last();
if( last_block.valid() ) if( last_block.valid() )
{
_fork_db.start_block( *last_block ); _fork_db.start_block( *last_block );
idump((last_block->id())(last_block->block_num()));
idump((last_block->id())(last_block->block_num())(head_block_id())(head_block_num())); }
FC_ASSERT( last_block->id() == head_block_id() ); idump((head_block_id())(head_block_num()));
FC_ASSERT( !last_block || last_block->id() == head_block_id() );
} }
FC_CAPTURE_AND_RETHROW( (data_dir) ) FC_CAPTURE_AND_RETHROW( (data_dir) )
} }