[vala/0.40] libvaladoc: Don't try to create a Content.ListItem when there is none

[Rico Tzschichholz <ricotz src gnome org>]

commit 2849cca87808f0af2527a90c0582e8a867754cc7
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Fri Mar 15 19:18:25 2019 +0100

    libvaladoc: Don't try to create a Content.ListItem when there is none

 libvaladoc/documentation/documentationparser.vala | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
---
diff --git a/libvaladoc/documentation/documentationparser.vala 
b/libvaladoc/documentation/documentationparser.vala
index 4a9c0c9bd..c97c24970 100644
--- a/libvaladoc/documentation/documentationparser.vala
+++ b/libvaladoc/documentation/documentationparser.vala
@@ -636,12 +636,11 @@ public class Valadoc.DocumentationParser : Object, ResourceLocator {
                                                TokenType.str ("I.").action ((token) => { new_list_item 
(Content.List.Bullet.ORDERED_UPPER_CASE_ROMAN); })
                                        }),
                                        optional_invisible_spaces
-                               })
-                               .set_skip (() => { new_list_item (Content.List.Bullet.NONE); }),
+                               }),
                                Rule.seq ({ run })
                                .set_start (() => {
                                        var content = _factory.create_paragraph ();
-                                       ((ListItem) peek ()).content.add (content);
+                                       ((BlockContent) peek ()).content.add (content);
                                        push (content);
                                })
                                .set_reduce (() => { pop (); }),
@@ -650,7 +649,7 @@ public class Valadoc.DocumentationParser : Object, ResourceLocator {
                        .set_name ("IndentedItem")
                        .set_start (() => { current_level = 0; })
                        .set_reduce (() => {
-                               var content_list = ((ListItem) peek ()).content;
+                               var content_list = ((BlockContent) peek ()).content;
                                if (content_list.size > 0 && content_list.last () is Text) {
                                        ((Text) content_list.last ()).content._chomp ();
                                }