X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=dict%2Flookup.c;h=46a13c4c40b21b9ebab17e8b87831861a80022f9;hb=65752ce7054586c724bd1e972a290594eeae85d0;hp=8719af781f2ecedc3a603dc26aed34ef00363e27;hpb=01a352d5e760c05124104d2367a199628decd2a4;p=idzebra-moved-to-github.git

diff --git a/dict/lookup.c b/dict/lookup.c
index 8719af7..46a13c4 100644
--- a/dict/lookup.c
+++ b/dict/lookup.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: lookup.c,v $
- * Revision 1.5  1995-09-04 09:09:15  adam
+ * Revision 1.6  1995-12-11 09:04:50  adam
+ * Bug fix: the lookup/scan/lookgrep didn't handle empty dictionary.
+ *
+ * Revision 1.5  1995/09/04  09:09:15  adam
  * String arg in lookup is const.
  *
  * Revision 1.4  1994/10/05  12:16:51  adam
@@ -99,7 +102,7 @@ static char *dict_look (Dict dict, const Dict_char *str)
 
 char *dict_lookup (Dict dict, const Dict_char *p)
 {
-    if (dict->head.last == 1)
+    if (dict->head.last <= 1)
         return NULL;
     return dict_look (dict, p);
 }