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Bug fix: insert didn't work on 8-bit characters due to unsigned char
[idzebra-moved-to-github.git]
/
dict
/
lookup.c
diff --git
a/dict/lookup.c
b/dict/lookup.c
index
19eaf9a
..
46a13c4
100644
(file)
--- a/
dict/lookup.c
+++ b/
dict/lookup.c
@@
-4,7
+4,13
@@
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: lookup.c,v $
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: lookup.c,v $
- * Revision 1.4 1994-10-05 12:16:51 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
* Pagesize is a resource now.
*
* Revision 1.3 1994/09/26 10:17:25 adam
* Pagesize is a resource now.
*
* Revision 1.3 1994/09/26 10:17:25 adam
@@
-25,7
+31,7
@@
#include <dict.h>
#include <dict.h>
-static char *dict_look (Dict dict, Dict_char *str)
+static char *dict_look (Dict dict, const Dict_char *str)
{
Dict_ptr ptr = 1;
int mid, lo, hi;
{
Dict_ptr ptr = 1;
int mid, lo, hi;
@@
-94,9
+100,9
@@
static char *dict_look (Dict dict, Dict_char *str)
return NULL;
}
return NULL;
}
-char *dict_lookup (Dict dict, Dict_char *p)
+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);
}
return NULL;
return dict_look (dict, p);
}