Replace 0 and NULL pointer constants with nullptr. Also fix an old

style cast in secmem.h

1 files changed, 2 insertions, 2 deletions

diff --git a/src/passhash/passhash9/passhash9.cpp b/src/passhash/passhash9/passhash9.cpp
index cbfe668f1..af7ed761b 100644
--- a/src/passhash/passhash9/passhash9.cpp
+++ b/src/passhash/passhash9/passhash9.cpp
@@ -40,7 +40,7 @@ MessageAuthenticationCode* get_pbkdf_prf(byte alg_id)
       }
    catch(Algorithm_Not_Found) {}
 
-   return 0;
+   return nullptr;
    }
 
 }
@@ -120,7 +120,7 @@ bool check_passhash9(const std::string& pass, const std::string& hash)
 
    MessageAuthenticationCode* pbkdf_prf = get_pbkdf_prf(alg_id);
 
-   if(pbkdf_prf == 0)
+   if(!pbkdf_prf)
       return false; // unknown algorithm, reject
 
    PKCS5_PBKDF2 kdf(pbkdf_prf); // takes ownership of pointer