From 693077b4eafa95ccab1b7ce40613e0f5e85d6833 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sun, 11 Dec 2011 01:48:21 +0100
Subject: [PATCH] Validate interpreter name when searching for dependencies.

---
 scripts/functions-files | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/scripts/functions-files b/scripts/functions-files
index 3df66f7d0..6f4d6a3c7 100644
--- a/scripts/functions-files
+++ b/scripts/functions-files
@@ -36,8 +36,15 @@ function file_get_interpreter() {
 function _file_get_elf_interpreter() {
 	local file=${1}
 
-	readelf -l ${file} | grep "program interpreter" | \
-		tr -d "]" | awk '{ print $NF }'
+	local interp=$(readelf -l ${file} | grep "program interpreter" | \
+		tr -d "]" | awk '{ print $NF }')
+
+	# Only return real file names. Debugging files do not
+	# have those starting with a /.
+	if [ "${interp:0:1}" = "/" ]; then
+		echo "${interp}"
+		return
+	fi
 }
 
 # Hidden fucntion that gets the interpreter from a script file.
-- 
2.39.5