X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/177f020f122827214159c46dcfe7ded1e3c8d1c3..63621a81d16ab743de6b57d47578a9a2c670ad22:/sbr/context_replace.c

diff --git a/sbr/context_replace.c b/sbr/context_replace.c
index b97162ba..0fdd7b4e 100644
--- a/sbr/context_replace.c
+++ b/sbr/context_replace.c
@@ -33,11 +33,11 @@ context_replace (char *key, char *value)
      * 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);
-                mh_xfree(np->n_field);
+                free(np->n_field);
 		np->n_field = mh_xstrdup(value);
 		ctxflags |= CTXMOD;
 	    }