X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=conffile.c;h=e6cf48fa558604068f11558d4c5c5bfc2687ef96;hb=328292c7927b477d9a732f21732edf5885d67793;hp=bf4891eadb91c3c72d975fea3922e1b85e97b5a1;hpb=c215a4bc817daf7b5631236c3c7b6a509479b034;p=secnet.git

diff --git a/conffile.c b/conffile.c
index bf4891e..e6cf48f 100644
--- a/conffile.c
+++ b/conffile.c
@@ -5,7 +5,7 @@
  *
  * secnet is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version d of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
  * (at your option) any later version.
  * 
  * secnet is distributed in the hope that it will be useful, but
@@ -661,6 +661,7 @@ void *find_cl_if(dict_t *dict, cstring_t name, uint32_t type,
     closure_t *cl;
 
     i = dict_find_item(dict,name,fail_if_invalid,desc,loc);
+    if (!i) return NULL;
     if (i->type!=t_closure) {
 	if (!fail_if_invalid) return NULL;
 	cfgfatal(loc,desc,"\"%s\" must be a closure\n",name);
@@ -767,6 +768,21 @@ bool_t dict_read_bool(dict_t *dict, cstring_t key, bool_t required,
     return r;
 }
 
+dict_t *dict_read_dict(dict_t *dict, cstring_t key, bool_t required,
+		       cstring_t desc, struct cloc loc)
+{
+    item_t *i;
+    dict_t *r;
+
+    i=dict_find_item(dict,key,required,desc,loc);
+    if (!i) return NULL;
+    if (i->type!=t_dict) {
+	cfgfatal(loc,desc,"\"%s\" must be a dictionary\n",key);
+    }
+    r=i->data.dict;
+    return r;
+}
+
 uint32_t string_to_word(cstring_t s, struct cloc loc,
 			struct flagstr *f, cstring_t desc)
 {