tx: decode the tx

Signed-off-by: Vincenzo Palazzo <[email protected]>

Author: vincenzopalazzo

common/json_parse.c

@@ -584,7 +584,8 @@ bool json_to_txid(const char *buffer, const jsmntok_t *tok,
 bool json_to_tx(const char *buffer, const jsmntok_t *tok,
 		struct bitcoin_tx *tx)
 {
-	tx = bitcoin_tx_from_hex(buffer, buffer + tok->start, tok->end - tok->start);
+	tx = bitcoin_tx_from_hex(buffer, buffer + tok->start,
+				 tok->end - tok->start);
 	return tx != NULL;
 }
 

lightningd/opening_control.c

@@ -909,10 +909,12 @@ static bool onfunding_channel_tx_hook_deserialize(struct onfunding_channel_tx_ho
 		      " onfunding_channel_tx hook: %.*s",
 		      toks[0].end - toks[0].start, buffer + toks[0].start);
 
+	payload->tx = NULL;
 	if (!json_to_tx(buffer, tx_tok, payload->tx))
 		fatal("Plugin returned an invalid (json to tx) response to the"
 		      " onfunding_channel_tx hook: %.*s",
 		      tx_tok[0].end - tx_tok[0].start, buffer + tx_tok[0].start);
+	log_info(payload->openingd->log, "hook return the following tx: %s", fmt_bitcoin_tx(tmpctx, payload->tx));
 	return true;
 }