make BlockUntilSyncedToCurrentChain() const

The method checks the chain tip for the best block, and calls SyncWithValidationInterfaceQueue() (a standalone function) if necessary.

4 files changed, 4 insertions, 4 deletions

diff --git a/src/index/base.cpp b/src/index/base.cpp
index dcb8e99fc1..3f3b301246 100644
--- a/src/index/base.cpp
+++ b/src/index/base.cpp
@@ -270,7 +270,7 @@ void BaseIndex::ChainStateFlushed(const CBlockLocator& locator)
     Commit();
 }
 
-bool BaseIndex::BlockUntilSyncedToCurrentChain()
+bool BaseIndex::BlockUntilSyncedToCurrentChain() const
 {
     AssertLockNotHeld(cs_main);
 
diff --git a/src/index/base.h b/src/index/base.h
index d0088d9c9a..fb30aa7a0e 100644
--- a/src/index/base.h
+++ b/src/index/base.h
@@ -97,7 +97,7 @@ public:
     /// sync once and only needs to process blocks in the ValidationInterface
     /// queue. If the index is catching up from far behind, this method does
     /// not block and immediately returns false.
-    bool BlockUntilSyncedToCurrentChain();
+    bool BlockUntilSyncedToCurrentChain() const;
 
     void Interrupt();
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 5a97f62b71..ed7601dbbc 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1150,7 +1150,7 @@ void CWallet::UpdatedBlockTip()
 }
 
 
-void CWallet::BlockUntilSyncedToCurrentChain() {
+void CWallet::BlockUntilSyncedToCurrentChain() const {
     AssertLockNotHeld(cs_wallet);
     // Skip the queue-draining stuff if we know we're caught up with
     // ::ChainActive().Tip(), otherwise put a callback in the validation interface queue and wait
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 6c1c3040c2..668976a574 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1112,7 +1112,7 @@ public:
      * Obviously holding cs_main/cs_wallet when going into this call may cause
      * deadlock
      */
-    void BlockUntilSyncedToCurrentChain() LOCKS_EXCLUDED(cs_main, cs_wallet);
+    void BlockUntilSyncedToCurrentChain() const LOCKS_EXCLUDED(cs_main, cs_wallet);
 
     /** set a single wallet flag */
     void SetWalletFlag(uint64_t flags);