trivial: remove unused variable

Remove the unused variable "blockTmp" in CMerkleTx::SetMerkleBranch.  It
was previously used to read the block from disk if not provided as
argument, but is no longer needed.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index e19c40dbd1..bad8277170 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3534,7 +3534,6 @@ CWalletKey::CWalletKey(int64_t nExpires)
 int CMerkleTx::SetMerkleBranch(const CBlockIndex* pindex, int posInBlock)
 {
     AssertLockHeld(cs_main);
-    CBlock blockTmp;
 
     // Update the tx's hashBlock
     hashBlock = pindex->GetBlockHash();