Doing nully things with strncpy

lcthw/.ex17.argv

@@ -1,2 +1,2 @@
 ex17.db
-c
+l

lcthw/ex17.c

@@ -125,17 +125,20 @@ void Database_set(struct Connection *conn, int id, const char *name, const char
 	}
 
 	addr->set = 1;
-	// WARNING: bug, read the "How To Break It" and fix this
+
 	char *res = strncpy(addr->name, name, MAX_DATA);
-	// demonstrate the strncpy bug
 	if (!res) {
 		die("Name copy failed");
 	}
 
+	addr->name[MAX_DATA - 1] = '\0';
+
 	res = strncpy(addr->email, email, MAX_DATA);
 	if (!res) {
 		die("Email copy failed");
 	}
+
+	addr->email[MAX_DATA - 1] = '\0';
 }
 
 void Database_get(struct Connection *conn, int id)