make writeQuoted() work correctly with content containing NULs

[nmh] / sbr / context_del.c

diff --git a/sbr/context_del.c b/sbr/context_del.c
index 474e51c890eb44aea3cab304eb72c2baa3b7d62a..e6cdc73dddd6a0090cf757a4f972754054660522 100644 (file)
--- a/sbr/context_del.c
+++ b/sbr/context_del.c
@@ -20,7 +20,7 @@ context_del (char *key)
     register struct node *np, *pp;
 
     for (np = m_defs, pp = NULL; np; pp = np, np = np->n_next) {
-       if (!mh_strcasecmp (np->n_name, key)) {
+       if (!strcasecmp (np->n_name ? np->n_name : "", key ? key : "")) {
            if (!np->n_context)
                admonish (NULL, "bug: context_del(key=\"%s\")", np->n_name);
            if (pp)