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qapi: make visit_type_size fallback to type_int 

Currently visit_type_size checks if the visitor's type_size function pointer is
NULL. If not, it calls it, otherwise it calls v->type_uint64(). But neither of
these pointers are ever set. Fallback to calling v->type_int() in this third
(default) case.

Signed-off-by: Vasilis Liaskovitis <vasilis.liaskovitis@profitbricks.com>
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Message-id: 1375109277-25561-6-git-send-email-imammedo@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Vasilis Liaskovitis 2013-07-29 16:47:55 +02:00 committed by Anthony Liguori
parent c52dc69725
commit b887796217
1 changed files with 10 additions and 1 deletions
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11
qapi/qapi-visit-core.c
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@ -263,8 +263,17 @@ void visit_type_int64(Visitor *v, int64_t *obj, const char *name, Error **errp)
void visit_type_size(Visitor *v, uint64_t *obj, const char *name, Error **errp)
{
int64_t value;
if (!error_is_set(errp)) {
(v->type_size ? v->type_size : v->type_uint64)(v, obj, name, errp);
if (v->type_size) {
v->type_size(v, obj, name, errp);
} else if (v->type_uint64) {
v->type_uint64(v, obj, name, errp);
} else {
value = *obj;
v->type_int(v, &value, name, errp);
*obj = value;
}
}
}