Allow the default key to be unavailable

This solves the issue where no default key can be added after -salvagewallet.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index aace382d8b..45fb7af005 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4158,7 +4158,10 @@ CBlockTemplate* CreateNewBlock(CReserveKey& reservekey)
     txNew.vin.resize(1);
     txNew.vin[0].prevout.SetNull();
     txNew.vout.resize(1);
-    txNew.vout[0].scriptPubKey << reservekey.GetReservedKey() << OP_CHECKSIG;
+    CPubKey pubkey;
+    if (!reservekey.GetReservedKey(pubkey))
+        return NULL;
+    txNew.vout[0].scriptPubKey << pubkey << OP_CHECKSIG;
 
     // Add our coinbase tx as first transaction
     pblock->vtx.push_back(txNew);