From 4bb96ddf8bef988f82ede5bba48b4512ff1e5dc0 Mon Sep 17 00:00:00 2001
From: Uriel <u@berlinblue.org>
Date: Tue, 5 Jun 2007 11:08:24 +0200
Subject: [PATCH] Fix null concat error when opening rss feeds with no items

---
 bin/controller.rc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/controller.rc b/bin/controller.rc
index c8fde6c..b415b79 100755
--- a/bin/controller.rc
+++ b/bin/controller.rc
@@ -67,7 +67,8 @@ fn gensidebar {
 
 fn sortedBlogPostList {
     # the /./ is added so we can sort -t. and order only the file name
-    ls $*^'/./' | grep '[0-9]+.*\.md$'| sort -r -t. +1
+    if (! ~ $#* 0)
+        ls $*^'/./' | grep '[0-9]+.*\.md$'| sort -r -t. +1
 }
 
 # Body