* this key, and replace its value if found.
*/
for (np = m_defs;; np = np->n_next) {
- if (!strcasecmp (np->n_name ? np->n_name : "", key ? key : "")) {
+ if (!strcasecmp (FENDNULL(np->n_name), FENDNULL(key))) {
if (strcmp (value, np->n_field)) {
if (!np->n_context)
inform("bug: context_replace(key=\"%s\",value=\"%s\"), continuing...", key, value);