From 4a8065c3ee32747500e9ebe8381114c40797e2b8 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Tue, 5 Jan 2021 17:21:23 +0100
Subject: [PATCH] replace strncpy by memcpy to prevent valgrind error message
 on uninitialized string.

---
 src/misc/string.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/misc/string.c b/src/misc/string.c
index 6eea87142..e69ff9173 100644
--- a/src/misc/string.c
+++ b/src/misc/string.c
@@ -73,10 +73,10 @@ int prefix_n(size_t n_char_prefix, const char *prefix,
  */
 char *dup_string(const char *str, size_t n_char)
 {
-    char *p;
+    char *p = TMALLOC(char, n_char + 1);
 
-    if ((p = TMALLOC(char, n_char + 1)) != NULL) {
-        (void) strncpy(p, str, n_char + 1);
+    if (p != NULL) {
+        (void) memcpy(p, str, n_char + 1);
         p[n_char] = '\0';
     }
     return p;