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Added better error checking.
[yaz-moved-to-github.git]
/
odr
/
odr_null.c
diff --git
a/odr/odr_null.c
b/odr/odr_null.c
index
2db7952
..
d9ed423
100644
(file)
--- a/
odr/odr_null.c
+++ b/
odr/odr_null.c
@@
-4,7
+4,13
@@
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: odr_null.c,v $
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: odr_null.c,v $
- * Revision 1.2 1995-02-09 15:51:49 quinn
+ * Revision 1.4 1995-03-08 12:12:26 quinn
+ * Added better error checking.
+ *
+ * Revision 1.3 1995/02/10 18:57:25 quinn
+ * More in the way of error-checking.
+ *
+ * Revision 1.2 1995/02/09 15:51:49 quinn
* Works better now.
*
* Revision 1.1 1995/02/02 16:21:54 quinn
* Works better now.
*
* Revision 1.1 1995/02/02 16:21:54 quinn
@@
-23,27
+29,27
@@
int odr_null(ODR o, int **p, int opt)
int res, cons = 0;
static int nullval = 0;
int res, cons = 0;
static int nullval = 0;
+ if (o->error)
+ return 0;
if (o->t_class < 0)
{
o->t_class = ODR_UNIVERSAL;
o->t_tag = ODR_NULL;
}
if (o->t_class < 0)
{
o->t_class = ODR_UNIVERSAL;
o->t_tag = ODR_NULL;
}
- if (o->direction == ODR_DECODE)
- *p =0;
- if ((res = ber_tag(o, *p, o->t_class, o->t_tag, &cons)) < 0)
+ if ((res = ber_tag(o, p, o->t_class, o->t_tag, &cons, opt)) < 0)
return 0;
if (!res)
return 0;
if (!res)
- {
- *p = 0;
return opt;
return opt;
- }
if (o->direction == ODR_PRINT)
{
fprintf(o->print, "%sNULL\n", odr_indent(o));
return 1;
}
if (cons)
if (o->direction == ODR_PRINT)
{
fprintf(o->print, "%sNULL\n", odr_indent(o));
return 1;
}
if (cons)
+ {
+ o->error = OPROTO;
return 0;
return 0;
+ }
if (o->direction == ODR_DECODE)
*p = &nullval;
return ber_null(o, *p);
if (o->direction == ODR_DECODE)
*p = &nullval;
return ber_null(o, *p);