1 files changed, 3 insertions, 1 deletions
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index c10de45f8b..21396ebb09 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -835,7 +835,9 @@ UniValue signrawtransaction(const JSONRPCRequest& request)
 
         // ... and merge in other signatures:
         BOOST_FOREACH(const CMutableTransaction& txv, txVariants) {
-            sigdata = CombineSignatures(prevPubKey, TransactionSignatureChecker(&txConst, i, amount), sigdata, DataFromTransaction(txv, i));
+            if (txv.vin.size() > i) {
+                sigdata = CombineSignatures(prevPubKey, TransactionSignatureChecker(&txConst, i, amount), sigdata, DataFromTransaction(txv, i));
+            }
         }
 
         UpdateTransaction(mergedTx, i, sigdata);