From bd5aac0e2eae2dd73c35b6bbb2e79ef48c98ca21 Mon Sep 17 00:00:00 2001
From: Jameson Graef Rollins <jrollins@finestructure.net>
Date: Mon, 2 Mar 2009 12:45:48 -0500
Subject: [PATCH] fix remove_monkeysphere_line function to properly handle
 empty files.

---
 src/share/common | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/share/common b/src/share/common
index 83f2d6f..83120d1 100644
--- a/src/share/common
+++ b/src/share/common
@@ -354,12 +354,15 @@ remove_monkeysphere_lines() {
 
     file="$1"
 
-    if [ -z "$file" ] ; then
+    # return error if file does not exist
+    if [ ! -e "$file" ] ; then
 	return 1
     fi
 
-    if [ ! -e "$file" ] ; then
-	return 1
+    # just return ok if the file is empty, since there aren't any
+    # lines to remove
+    if [ ! -s "$file" ] ; then
+	return 0
     fi
 
     tempfile=$(mktemp "${file}.XXXXXXX") || \
-- 
2.25.1