wallet: return 'CoinsResult' struct in `AvailableCoins`

Instead of accepting a `vCoins` reference that is cleared at the beginning of the method.

Note:
This new struct, down the commits line, will contain other `AvailableCoins` useful results.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/wallet/rpc/coins.cpp b/src/wallet/rpc/coins.cpp
index 2649fa586c..5efb61c3bd 100644
--- a/src/wallet/rpc/coins.cpp
+++ b/src/wallet/rpc/coins.cpp
@@ -638,7 +638,7 @@ RPCHelpMan listunspent()
         cctl.m_max_depth = nMaxDepth;
         cctl.m_include_unsafe_inputs = include_unsafe;
         LOCK(pwallet->cs_wallet);
-        AvailableCoinsListUnspent(*pwallet, vecOutputs, &cctl, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount);
+        vecOutputs = AvailableCoinsListUnspent(*pwallet, &cctl, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount).coins;
     }
 
     LOCK(pwallet->cs_wallet);