visit_next_list() returns non-null on success, null on failure. The comment's phrasing "until NULL return or error occurs" is needlessly confusing. Scratch the "or error occurs" part.
Signed-off-by: Markus Armbruster <arm...@redhat.com> Message-Id: <20190802122325.16520-1-arm...@redhat.com> Reviewed-by: Eric Blake <ebl...@redhat.com> --- include/qapi/visitor.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/qapi/visitor.h b/include/qapi/visitor.h index 5b2ed3f202..c5b23851a1 100644 --- a/include/qapi/visitor.h +++ b/include/qapi/visitor.h @@ -364,10 +364,10 @@ void visit_start_list(Visitor *v, const char *name, GenericList **list, * @tail must not be NULL; on the first call, @tail is the value of * *list after visit_start_list(), and on subsequent calls @tail must * be the previously returned value. Should be called in a loop until - * a NULL return or error occurs; for each non-NULL return, the caller - * then calls the appropriate visit_type_*() for the element type of - * the list, with that function's name parameter set to NULL and obj - * set to the address of @tail->value. + * a NULL return; for each non-NULL return, the caller then calls the + * appropriate visit_type_*() for the element type of the list, with + * that function's name parameter set to NULL and obj set to the + * address of @tail->value. */ GenericList *visit_next_list(Visitor *v, GenericList *tail, size_t size); -- 2.21.0
