--- numatop-2.2/common/os/os_util.c	2021-09-08 04:29:54.000000000 +0200
+++ numatop-2.2/common/os/os_util.c	2022-08-13 15:24:06.607330278 +0200
@@ -387,12 +387,10 @@
 	int len = strlen(str);
 	boolean_t ret = B_FALSE;
 
-	if ((scopy = malloc(len + 1)) == NULL) {
+	if ((scopy = strdup(str)) == NULL) {
 		return (B_FALSE);
 	}
 
-	strncpy(scopy, str, len);
-	scopy[len] = 0;
 	cur = scopy;
 
 	while (cur < (scopy + len)) {
--- numatop-2.2/common/reg.c	2021-09-08 04:29:54.000000000 +0200
+++ numatop-2.2/common/reg.c	2022-08-13 16:16:12.060462958 +0200
@@ -240,7 +240,7 @@
 	}
 
 	if (len > 0) {
-		(void) mvwprintw(r->hdl, line, pos_x, content);
+		(void) mvwprintw(r->hdl, line, pos_x, "%s", content);
 	}
 
 	if (r->mode != 0) {
@@ -267,7 +267,7 @@
 	}
 
 	if (len > 0) {
-		(void) mvwprintw(r->hdl, line, pos_x, content);
+		(void) mvwprintw(r->hdl, line, pos_x, "%s", content);
 	}
 
 	(void) wattroff(r->hdl, A_REVERSE | A_BOLD);