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chaintopology: add log line when we remove stale block from topo->tip

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This commit is contained in:
Simon Vrouwe
2019-03-24 09:19:50 +02:00
committed by Christian Decker
parent b261c5ba0b
commit eb3495c23d
1 changed files with 7 additions and 2 deletions
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9
lightningd/chaintopology.c
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@@ -609,7 +609,7 @@ static void add_tip(struct chain_topology *topo, struct block *b)
/* Attach to tip; b is now the tip. */ /* Attach to tip; b is now the tip. */
assert(b->height == topo->tip->height + 1); assert(b->height == topo->tip->height + 1);
b->prev = topo->tip; b->prev = topo->tip;
topo->tip->next = b; topo->tip->next = b; /* FIXME this doesn't seem to be used anywhere */
topo->tip = b; topo->tip = b;
wallet_block_add(topo->ld->wallet, b); wallet_block_add(topo->ld->wallet, b);
@@ -653,8 +653,13 @@ static void remove_tip(struct chain_topology *topo)
struct bitcoin_txid *txs; struct bitcoin_txid *txs;
size_t i, n; size_t i, n;
log_debug(topo->log, "Removing stale block %u: %s",
topo->tip->height,
type_to_string(tmpctx, struct bitcoin_blkid, &b->blkid));
/* Move tip back one. */ /* Move tip back one. */
topo->tip = b->prev; topo->tip = b->prev;
if (!topo->tip) if (!topo->tip)
fatal("Initial block %u (%s) reorganized out!", fatal("Initial block %u (%s) reorganized out!",
b->height, b->height,
@@ -663,7 +668,7 @@ static void remove_tip(struct chain_topology *topo)
txs = wallet_transactions_by_height(b, topo->ld->wallet, b->height); txs = wallet_transactions_by_height(b, topo->ld->wallet, b->height);
n = tal_count(txs); n = tal_count(txs);
/* Notify that txs are kicked out. */ /* Notify that txs are kicked out (their height will be set NULL in db) */
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
txwatch_fire(topo, &txs[i], 0); txwatch_fire(topo, &txs[i], 0);