From d93e867ac670b8345d154ccbd04b28d1c0291da1 Mon Sep 17 00:00:00 2001
From: Michael Stummvoll <michael@stummi.org>
Date: Wed, 27 Mar 2013 16:22:05 +0100
Subject: [PATCH] Fixing a bug with multiple files in is_live_path after the
 last commit.

The version in the last commit has a bug handling multiple files in
is_live_path, the fix introduces file_pattern_matches() which checks for $1
only. So even if there are multiple files matching the pattern only the first
one will go into the [ -e ... ] expression.
---
 scripts/boot/9990-misc-helpers.sh | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/scripts/boot/9990-misc-helpers.sh b/scripts/boot/9990-misc-helpers.sh
index 8d7943e..40e69be 100755
--- a/scripts/boot/9990-misc-helpers.sh
+++ b/scripts/boot/9990-misc-helpers.sh
@@ -2,21 +2,21 @@
 
 #set -e
 
-is_live_path ()
+file_pattern_matches()
 {
-	DIRECTORY="${1}"
-
-	if [ -d "${DIRECTORY}"/"${LIVE_MEDIA_PATH}" ]
-	then
-		for FILESYSTEM in squashfs ext2 ext3 ext4 xfs dir jffs2
-		do
-			if [ -e "${DIRECTORY}/${LIVE_MEDIA_PATH}/"*".${FILESYSTEM}" ]
-			then
-				return 0
-			fi
-		done
-	fi
+	[ -e "$1" ]
+}
 
+is_live_path()
+{
+	DIRECTORY="${1}/${LIVE_MEDIA_PATH}"
+	for FILESYSTEM in squashfs ext2 ext3 ext4 xfs dir jffs
+	do
+		if file_pattern_matches "${DIRECTORY}/"*.${FILESYSTEM}
+		then
+			return 0
+		fi
+	done
 	return 1
 }
 
-- 
2.1.4