nulstr-util: use memdup_suffix0() where appropriate

if the nulstr is not nul-terminated, we shouldn't use strndup() but
memdup_suffix0(), to not trip up static analyzers which imply we are
duping a string here.

diff --git a/src/basic/nulstr-util.c b/src/basic/nulstr-util.c
index e8e5629e95296215a19b5c607b84a1a1cc82eb73..2da64fcbe9909c18a4e585efcaa72a7e75e7ff61 100644 (file)
--- a/src/basic/nulstr-util.c
+++ b/src/basic/nulstr-util.c
@@ -37,7 +37,7 @@ char** strv_parse_nulstr(const char *s, size_t l) {
 
                 e = memchr(p, 0, s + l - p);
 
-                v[i] = strndup(p, e ? e - p : s + l - p);
+                v[i] = memdup_suffix0(p, e ? e - p : s + l - p);
                 if (!v[i])
                         return NULL;