From b2ec7892c8c6a87be541ae1ae6d005bc39704398 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Tue, 21 Aug 2018 15:42:17 -0700
Subject: [PATCH] wg-quick: check correct variable for route deduplication

Reported-by: John Sager <john@sager.me.uk>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---
 src/wg-quick/linux.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wg-quick/linux.bash b/src/wg-quick/linux.bash
index 3f1976b..48ce163 100755
--- a/src/wg-quick/linux.bash
+++ b/src/wg-quick/linux.bash
@@ -168,7 +168,7 @@ add_route() {
 	elif [[ $1 == */0 ]]; then
 		add_default "$1"
 	else
-		[[ $(ip route get "$i" 2>/dev/null) == *dev\ $INTERFACE\ * ]] || cmd ip route add "$1" dev "$INTERFACE"
+		[[ $(ip route get "$1" 2>/dev/null) == *dev\ $INTERFACE\ * ]] || cmd ip route add "$1" dev "$INTERFACE"
 	fi
 }