From fe42e998d05e45d46b2d5c043a72151e4a38aaa1 Mon Sep 17 00:00:00 2001
From: Toni Uhlig <matzeton@googlemail.com>
Date: Mon, 15 Sep 2025 08:39:06 +0200
Subject: [PATCH] fixed SonarCloud issues

Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
---
 nDPId-test.c | 11 ++++++++---
 nDPId.c      |  6 +++---
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/nDPId-test.c b/nDPId-test.c
index db4d650cb..c2d34b2e1 100644
--- a/nDPId-test.c
+++ b/nDPId-test.c
@@ -1529,6 +1529,8 @@ static int nio_selftest()
     logger(0, "%s", "Using poll for nio");
 #endif
 
+    int pipefds[2] = {-1, -1};
+
 #ifdef ENABLE_EPOLL
     if (nio_use_epoll(&io, 32) != NIO_SUCCESS)
 #else
@@ -1539,7 +1541,6 @@ static int nio_selftest()
         goto error;
     }
 
-    int pipefds[2] = {-1, -1};
     int rv = pipe(pipefds);
     if (rv < 0)
     {
@@ -1637,8 +1638,12 @@ static int nio_selftest()
     return 0;
 error:
     nio_free(&io);
-    close(pipefds[0]);
-    close(pipefds[1]);
+    if (pipefds[0] >= 0) {
+        close(pipefds[0]);
+    }
+    if (pipefds[1] >= 0) {
+        close(pipefds[1]);
+    }
     return 1;
 }
 
diff --git a/nDPId.c b/nDPId.c
index 42d5059fd..9338496e6 100644
--- a/nDPId.c
+++ b/nDPId.c
@@ -5699,7 +5699,7 @@ static int nDPId_parse_options(int argc, char ** argv)
                 set_cmdarg_string(&nDPId_options.client_crt_pem_file, optarg);
                 break;
 #else
-                logger(1, "%s", "nDPId was built w/o OpenSSL/Crypto support");
+                logger(1, "Client cert PEM file: %s", "nDPId was built w/o OpenSSL/Crypto support");
                 return 1;
 #endif
             case 'K':
@@ -5707,7 +5707,7 @@ static int nDPId_parse_options(int argc, char ** argv)
                 set_cmdarg_string(&nDPId_options.client_key_pem_file, optarg);
                 break;
 #else
-                logger(1, "%s", "nDPId was built w/o OpenSSL/Crypto support");
+                logger(1, "Client key PEM file: %s", "nDPId was built w/o OpenSSL/Crypto support");
                 return 1;
 #endif
             case 'F':
@@ -5715,7 +5715,7 @@ static int nDPId_parse_options(int argc, char ** argv)
                 set_cmdarg_string(&nDPId_options.server_ca_pem_file, optarg);
                 break;
 #else
-                logger(1, "%s", "nDPId was built w/o OpenSSL/Crypto support");
+                logger(1, "Server CA PEM file: %s", "nDPId was built w/o OpenSSL/Crypto support");
                 return 1;
 #endif
             case 'e':