From a31b634f7ec127b45142dfe786a32b73055324ac Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Thu, 7 Jan 2010 17:37:47 -0200
Subject: Misc fixes

---
 lib/keyringer/functions | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/keyringer/functions b/lib/keyringer/functions
index d706d5b..19d677f 100644
--- a/lib/keyringer/functions
+++ b/lib/keyringer/functions
@@ -50,7 +50,11 @@ function keyringer_exec {
 
 # Return a filename with correct extension
 function keyringer_filename {
-  echo `dirname $1`/`basename $1 .asc`.asc
+  if [ -z "$1" ]; then
+    return
+  else
+    echo `dirname $1`/`basename $1 .asc`.asc
+  fi
 }
 
 # Check if a folder is inside a git repository
-- 
cgit v1.2.3