From: Jason A. Donenfeld <Jason@zx2c4.com>
Date: Fri, 6 Dec 2019 15:51:05 +0000 (+0100)
Subject: wg-quick: linux: ignore save warnings for iptables-nft
X-Git-Tag: v1.0.20191226~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bc8bf541854a79cdd83be20d630451a418797299;p=thirdparty%2Fwireguard-tools.git

wg-quick: linux: ignore save warnings for iptables-nft

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
---

diff --git a/src/wg-quick/linux.bash b/src/wg-quick/linux.bash
index 4e1f8ee..9bfeed1 100755
--- a/src/wg-quick/linux.bash
+++ b/src/wg-quick/linux.bash
@@ -189,7 +189,7 @@ remove_iptables() {
 			[[ $line == "*"* || $line == COMMIT || $line == "-A "*"-m comment --comment \"wg-quick(8) rule for $INTERFACE\""* ]] || continue
 			[[ $line == "-A"* ]] && found=1
 			printf -v restore '%s%s\n' "$restore" "${line/#-A/-D}"
-		done < <($iptables-save)
+		done < <($iptables-save 2>/dev/null)
 		[[ $found -ne 1 ]] || echo -n "$restore" | cmd $iptables-restore -n
 	done
 }