From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Mon, 29 Jul 2013 16:17:26 +0000 (-0400)
Subject: ni: fixed crash on empty class comment
X-Git-Tag: v0.6.1~73^2~5^2~11
X-Git-Url: http://nitlanguage.org

ni: fixed crash on empty class comment

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---

diff --git a/src/ni.nit b/src/ni.nit
index 7a69a8d..aad0b02 100644
--- a/src/ni.nit
+++ b/src/ni.nit
@@ -197,8 +197,10 @@ class NitIndex
 
 			pager.add("# {mclass.namespace}\n".bold)
 			pager.add("{mclass.short_doc}")
-			pager.add_rule
-			pager.addn(nclass.n_doc.comment.green)
+			if not nclass.n_doc == null then
+				pager.add_rule
+				pager.addn(nclass.n_doc.comment.green)
+			end
 			pager.add_rule
 			if not mclass.parameter_types.is_empty then
 				pager.add("# formal types".bold)