fix: dont throw exception when linking to next block at the top of blockchain
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@ -752,7 +752,12 @@ public:
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crypto::hash blk_hash = core_storage->get_block_id_by_height(_blk_height);
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crypto::hash prev_hash = blk.prev_id;
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crypto::hash next_hash = core_storage->get_block_id_by_height(_blk_height + 1);
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crypto::hash next_hash = null_hash;
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if (_blk_height + 1 <= current_blockchain_height)
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{
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next_hash = core_storage->get_block_id_by_height(_blk_height + 1);
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}
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bool have_next_hash = (next_hash == null_hash ? false : true);
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bool have_prev_hash = (prev_hash == null_hash ? false : true);
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