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a3
[idzebra-moved-to-github.git]
/
dict
/
scan.c
diff --git
a/dict/scan.c
b/dict/scan.c
index
13897da
..
d0bcaf7
100644
(file)
--- a/
dict/scan.c
+++ b/
dict/scan.c
@@
-4,7
+4,10
@@
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: scan.c,v $
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: scan.c,v $
- * Revision 1.5 1995-10-09 16:18:32 adam
+ * Revision 1.6 1995-11-20 11:58:04 adam
+ * Support for YAZ in standard located directories, such as /usr/local/..
+ *
+ * Revision 1.5 1995/10/09 16:18:32 adam
* Function dict_lookup_grep got extra client data parameter.
*
* Revision 1.4 1995/10/06 13:52:00 adam
* Function dict_lookup_grep got extra client data parameter.
*
* Revision 1.4 1995/10/06 13:52:00 adam
@@
-103,6
+106,8
@@
int dict_scan_r (Dict dict, Dict_ptr ptr, int pos, Dict_char *str,
char *info;
dict_bf_readp (dict->dbf, ptr, &p);
char *info;
dict_bf_readp (dict->dbf, ptr, &p);
+ if (!p)
+ return 0;
mid = lo = 0;
hi = DICT_nodir(p)-1;
indxp = (short*) ((char*) p+DICT_pagesize(dict)-sizeof(short));
mid = lo = 0;
hi = DICT_nodir(p)-1;
indxp = (short*) ((char*) p+DICT_pagesize(dict)-sizeof(short));
@@
-191,8
+196,6
@@
int dict_scan (Dict dict, Dict_char *str, int *before, int *after,
int (*f)(Dict_char *name, const char *info, int pos,
void *client))
{
int (*f)(Dict_char *name, const char *info, int pos,
void *client))
{
- int i;
- i = dict_scan_r (dict, 1, 0, str, before, after, client, f);
- return i;
+ return dict_scan_r (dict, 1, 0, str, before, after, client, f);
}
}