X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/5dd6771b28c257af405d7248639ed0e3bcdce38b..14eeb3d238efe97034bf544ca42d8286eeceff84:/sbr/context_replace.c?ds=inline

diff --git a/sbr/context_replace.c b/sbr/context_replace.c
index a0c50328..bceb9dfd 100644
--- a/sbr/context_replace.c
+++ b/sbr/context_replace.c
@@ -36,7 +36,7 @@ context_replace (char *key, char *value)
      * this key, and replace its value if found.
      */
     for (np = m_defs;; np = np->n_next) {
-	if (!mh_strcasecmp (np->n_name, key)) {
+	if (!strcasecmp (np->n_name ? np->n_name : "", key ? key : "")) {
 	    if (strcmp (value, np->n_field)) {
 		if (!np->n_context)
 		    admonish (NULL, "bug: context_replace(key=\"%s\",value=\"%s\")", key, value);