diff --git a/net/auth/src/TAuthenticate.cxx b/net/auth/src/TAuthenticate.cxx
index b13a488a7a00e..0a2d49cde140b 100644
--- a/net/auth/src/TAuthenticate.cxx
+++ b/net/auth/src/TAuthenticate.cxx
@@ -842,8 +842,7 @@ Bool_t TAuthenticate::Authenticate()
    }
 
    // Cleanup timer
-   if (alarm)
-      SafeDelete(alarm);
+   SafeDelete(alarm);
 
    return rc;
 
@@ -3870,10 +3869,8 @@ Int_t TAuthenticate::DecodeRSAPublic(const char *rsaPubExport, rsa_NUMBER &rsa_n
             TRSA_fun::RSA_num_sget()(&rsa_n, rsa_n_exp);
             TRSA_fun::RSA_num_sget()(&rsa_d, rsa_d_exp);
 
-            if (rsa_n_exp)
-               if (rsa_n_exp) delete[] rsa_n_exp;
-            if (rsa_d_exp)
-               if (rsa_d_exp) delete[] rsa_d_exp;
+            delete[] rsa_n_exp;
+            delete[] rsa_d_exp;
 
          } else
             ::Info("TAuthenticate::DecodeRSAPublic","bad format for input string");
diff --git a/proof/proof/src/TProofServ.cxx b/proof/proof/src/TProofServ.cxx
index f27f2fd6412ac..a02489515305f 100644
--- a/proof/proof/src/TProofServ.cxx
+++ b/proof/proof/src/TProofServ.cxx
@@ -4677,7 +4677,7 @@ void TProofServ::ProcessNext(TString *slb)
 
    // Remove aborted queries from the list
    if (fPlayer->GetExitStatus() == TVirtualProofPlayer::kAborted) {
-      if (pqr) SafeDelete(pqr);
+      SafeDelete(pqr);
       if (fQMgr) fQMgr->RemoveQuery(pq);
    } else {
       // Keep in memory only light infor about a query
@@ -6527,7 +6527,7 @@ void TProofServ::HandleSubmerger(TMessage *mess)
                      deleteplayer = kFALSE;
                   }
 
-                  if (t) SafeDelete(t);
+                  SafeDelete(t);
 
                }
 
diff --git a/proof/proofplayer/src/TProofPlayer.cxx b/proof/proofplayer/src/TProofPlayer.cxx
index 59022265659aa..b2581fffbda16 100644
--- a/proof/proofplayer/src/TProofPlayer.cxx
+++ b/proof/proofplayer/src/TProofPlayer.cxx
@@ -1904,8 +1904,7 @@ TProofPlayerRemote::~TProofPlayerRemote()
    SafeDelete(fFeedbackLists);
    SafeDelete(fPacketizer);
 
-   if (fProcessMessage)
-      SafeDelete(fProcessMessage);
+   SafeDelete(fProcessMessage);
 }
 
 ////////////////////////////////////////////////////////////////////////////////