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Bug fix: the lookup/scan/lookgrep didn't handle empty dictionary.
[idzebra-moved-to-github.git]
/
dict
/
lookgrep.c
diff --git
a/dict/lookgrep.c
b/dict/lookgrep.c
index
a3cc6b7
..
e9623a7
100644
(file)
--- a/
dict/lookgrep.c
+++ b/
dict/lookgrep.c
@@
-4,7
+4,10
@@
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: lookgrep.c,v $
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: lookgrep.c,v $
- * Revision 1.11 1995-12-06 14:43:02 adam
+ * Revision 1.12 1995-12-11 09:04:48 adam
+ * Bug fix: the lookup/scan/lookgrep didn't handle empty dictionary.
+ *
+ * Revision 1.11 1995/12/06 14:43:02 adam
* New function: dict_delete.
*
* Revision 1.10 1995/11/16 17:00:44 adam
* New function: dict_delete.
*
* Revision 1.10 1995/11/16 17:00:44 adam
@@
-403,8
+406,11
@@
int dict_lookup_grep (Dict dict, Dict_char *pattern, int range, void *client,
}
}
*max_pos = 0;
}
}
*max_pos = 0;
- i = dict_grep (dict, 1, mc, Rj, 0, client, userfunc, prefix, dfa,
- max_pos);
+ if (dict->head.last > 1)
+ i = dict_grep (dict, 1, mc, Rj, 0, client, userfunc, prefix,
+ dfa, max_pos);
+ else
+ i = 0;
logf (LOG_DEBUG, "max_pos = %d", *max_pos);
dfa_delete (&dfa);
xfree (Rj);
logf (LOG_DEBUG, "max_pos = %d", *max_pos);
dfa_delete (&dfa);
xfree (Rj);