X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;ds=sidebyside;f=dict.c;fp=dict.c;h=11ddaf1ebd1afe73db7ede92b7438c4622dd01f3;hb=a14ef3b1c9d6cc4142da7effc872efacdcd325c0;hp=b23da18b6024aca02e68a605a3a8037b56821eee;hpb=0dd9b1cd908b90236fba38ef4d7402c8fbcbb99b;p=wordgame

diff --git a/dict.c b/dict.c
index b23da18..11ddaf1 100644
--- a/dict.c
+++ b/dict.c
@@ -227,7 +227,8 @@ trie_for_each_of_length_if (trie_t		*trie,
     {
 	count = 1;
 
-	action (closure, string->s, &trie->flags);
+	if (action)
+	    action (closure, string->s, &trie->flags);
     }
 
     if (length == max_length)