From 0f465db662cb0d303ead8f1ce258525e300a2e5e Mon Sep 17 00:00:00 2001 From: Alexandre Terrasa Date: Sun, 24 Aug 2014 23:24:22 -0400 Subject: [PATCH] nitdoc: avoid crash on empty mclassdef list. Signed-off-by: Alexandre Terrasa --- src/doc/doc_pages.nit | 40 ++++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 18 deletions(-) diff --git a/src/doc/doc_pages.nit b/src/doc/doc_pages.nit index 7d9667f..78d64af 100644 --- a/src/doc/doc_pages.nit +++ b/src/doc/doc_pages.nit @@ -388,26 +388,30 @@ abstract class NitdocPage article.content = mmodule.tpl_definition # mclassdefs list var intros = mmodule.intro_mclassdefs(ctx.min_visibility).to_a - mainmodule.linearize_mclassdefs(intros) - var intros_art = new TplArticle.with_title("{mmodule.nitdoc_id}_intros", "Introduces") - var intros_lst = new TplList.with_classes(["list-unstyled", "list-labeled"]) - for mclassdef in intros do - intros_lst.add_li new TplListItem.with_content(mclassdef.tpl_list_item) - end - if not intros_lst.is_empty then - intros_art.content = intros_lst - article.add_child intros_art + if not intros.is_empty then + mainmodule.linearize_mclassdefs(intros) + var intros_art = new TplArticle.with_title("{mmodule.nitdoc_id}_intros", "Introduces") + var intros_lst = new TplList.with_classes(["list-unstyled", "list-labeled"]) + for mclassdef in intros do + intros_lst.add_li new TplListItem.with_content(mclassdef.tpl_list_item) + end + if not intros_lst.is_empty then + intros_art.content = intros_lst + article.add_child intros_art + end end var redefs = mmodule.redef_mclassdefs(ctx.min_visibility).to_a - mainmodule.linearize_mclassdefs(redefs) - var redefs_art = new TplArticle.with_title("{mmodule.nitdoc_id}_redefs", "Redefines") - var redefs_lst = new TplList.with_classes(["list-unstyled", "list-labeled"]) - for mclassdef in redefs do - redefs_lst.add_li new TplListItem.with_content(mclassdef.tpl_list_item) - end - if not redefs_lst.is_empty then - redefs_art.content = redefs_lst - article.add_child redefs_art + if not redefs.is_empty then + mainmodule.linearize_mclassdefs(redefs) + var redefs_art = new TplArticle.with_title("{mmodule.nitdoc_id}_redefs", "Redefines") + var redefs_lst = new TplList.with_classes(["list-unstyled", "list-labeled"]) + for mclassdef in redefs do + redefs_lst.add_li new TplListItem.with_content(mclassdef.tpl_list_item) + end + if not redefs_lst.is_empty then + redefs_art.content = redefs_lst + article.add_child redefs_art + end end return article end -- 1.7.9.5