bitcoin/tx.c: bitcoin_tx_output_get_amount_sat now accepts const …

…transactions. It is a getter, so, does not change the transaction, so should accept `const`.
ZmnSCPxj · Jul 23, 2020 · d93c79d · d93c79d
1 parent 3776f43
commit d93c79d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/bitcoin/tx.c b/bitcoin/tx.c
@@ -343,7 +343,7 @@ struct amount_asset bitcoin_tx_output_get_amount(const struct bitcoin_tx *tx,
 	return wally_tx_output_get_amount(&tx->wtx->outputs[outnum]);
 }
 
-void bitcoin_tx_output_get_amount_sat(struct bitcoin_tx *tx, int outnum,
+void bitcoin_tx_output_get_amount_sat(const struct bitcoin_tx *tx, int outnum,
 				      struct amount_sat *amount)
 {
 	struct amount_asset asset_amt;

diff --git a/bitcoin/tx.h b/bitcoin/tx.h
@@ -149,7 +149,7 @@ u8 *bitcoin_tx_output_get_witscript(const tal_t *ctx, const struct bitcoin_tx *t
  * Internally we use a `wally_tx` to represent the transaction. The
  * satoshi amount isn't a struct amount_sat, so we need a conversion
  */
-void bitcoin_tx_output_get_amount_sat(struct bitcoin_tx *tx, int outnum,
+void bitcoin_tx_output_get_amount_sat(const struct bitcoin_tx *tx, int outnum,
 				      struct amount_sat *amount);
 /**
  * Helper to just get an amount_sat for the output amount.