wallet: make CanGetAddresses() const

CWallet::CanGetAddresses() is used to check whether the wallet has available or is able to produce keys for addresses. It uses the ScriptPubKeyMan::CanGetAddresses(), which in turn uses the const KeypoolCountExternalKeys() method, all which do counting and no modifications.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h
index 213084c523..9d227ad3bf 100644
--- a/src/wallet/scriptpubkeyman.h
+++ b/src/wallet/scriptpubkeyman.h
@@ -184,7 +184,7 @@ public:
     virtual bool IsHDEnabled() const { return false; }
 
     /* Returns true if the wallet can give out new addresses. This means it has keys in the keypool or can generate new keys */
-    virtual bool CanGetAddresses(bool internal = false) { return false; }
+    virtual bool CanGetAddresses(bool internal = false) const { return false; }
 
     /** Upgrades the wallet to the specified version */
     virtual bool Upgrade(int prev_version, std::string& error) { return false; }
@@ -344,7 +344,7 @@ public:
 
     const CKeyMetadata* GetMetadata(const CTxDestination& dest) const override;
 
-    bool CanGetAddresses(bool internal = false) override;
+    bool CanGetAddresses(bool internal = false) const override;
 
     std::unique_ptr<SigningProvider> GetSigningProvider(const CScript& script) const override;