add_len = strlen(found->path);
- /* room for / and for null */
- tmp = malloc(add_len + 2 + len);
- if (!tmp) {
- perror("malloc failed");
- exit(1);
- }
if (full_path) {
+ /* room for / and for null */
+ tmp = malloc(add_len + 2 + len);
+ if (!tmp) {
+ perror("malloc failed");
+ exit(1);
+ }
memcpy(tmp + add_len + 1, full_path, len);
tmp[add_len] = '/';
memcpy(tmp, found->path, add_len);