- if ((cp = strchr(target, '/'))) { /* Yes... const to non is ok. */
- *cp = 0;
- prefix_len = xatoul_range(cp+1, 0, 128);
+ cp = strchr(target, '/'); /* Yes... const to non is ok. */
+ if (cp) {
+ *cp = '\0';
+ prefix_len = xatoul_range(cp + 1, 0, 128);