From 198ea09e92556752658bbfffac2b764b6f80959c Mon Sep 17 00:00:00 2001
From: cshore <cshore@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Tue, 5 Apr 2011 12:12:57 +0000
Subject: [package] block-mount base-files:  Added additional check to
 pi_include to ensure that a directory used with pi_include actually contains
 files matching the souring pattern because if not the shell dies due to an
 empty string in for statement.  Added /lib/functions/fsck as an empty dir to
 block-mount.  This combination fixes a warning which generates a lot of bug
 reports, without panicking the kernel like the last attempt.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26479 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/base-files/files/etc/functions.sh | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

(limited to 'package/base-files')

diff --git a/package/base-files/files/etc/functions.sh b/package/base-files/files/etc/functions.sh
index acea617530..e4b3badb46 100755
--- a/package/base-files/files/etc/functions.sh
+++ b/package/base-files/files/etc/functions.sh
@@ -299,13 +299,17 @@ pi_include() {
 	elif [ -f "$1" ]; then
 		. "$1"
 	elif [ -d "/tmp/overlay/$1" ]; then
-		for src_script in /tmp/overlay/$1/*.sh; do
-			. "$src_script"
-		done
+		if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
+			for src_script in /tmp/overlay/$1/*.sh; do
+				. "$src_script"
+			done
+		fi
 	elif [ -d "$1" ]; then
-		for src_script in $1/*.sh; do
-			. "$src_script"
-		done
+		if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
+			for src_script in $1/*.sh; do
+				. "$src_script"
+			done
+		fi
 	else
 		echo "WARNING: $1 not found"
 		return 1
-- 
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