From 2c5554fe64ace6f8cb082b6bd442e13dc3999c0c Mon Sep 17 00:00:00 2001
From: Ulrich Müller <ulm@gentoo.org>
Date: Sat, 6 May 2017 14:43:47 +0200
Subject: Check range of number in kernel and profile modules.

* modules/kernel.eselect (set_symlink):
* modules/profile.eselect (set_symlink): Check range of number,
bug 617572. Thanks to Takuto Yoshida <otakuto.gentoo@gmail.com>.
---
 modules/kernel.eselect | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'modules/kernel.eselect')

diff --git a/modules/kernel.eselect b/modules/kernel.eselect
index 3104a98..e76c143 100644
--- a/modules/kernel.eselect
+++ b/modules/kernel.eselect
@@ -44,6 +44,8 @@ set_symlink() {
 
 	if is_number "${target}"; then
 		local targets=( $(find_targets) )
+		[[ ${target} -ge 1 && ${target} -le ${#targets[@]} ]] \
+			|| die -q "Number out of range: $1"
 		target=${targets[target-1]}
 	fi
 
-- 
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