From: Jan Engelhardt <jengelh@inai.de>
Date: Wed, 19 Apr 2023 23:24:15 +0000 (+0200)
Subject: DHCPMAC: resolve cppcheck warnings
X-Git-Tag: v3.24~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9db4d8dd6895d8a9101b25b7abd52c4927ed61b0;p=thirdparty%2Fxtables-addons.git

DHCPMAC: resolve cppcheck warnings

mac.c:21:7: error: Uninitialized variable: end [uninitvar]
 if (*end == '/') {
---

diff --git a/extensions/mac.c b/extensions/mac.c
index 5c81452..65208ab 100644
--- a/extensions/mac.c
+++ b/extensions/mac.c
@@ -1,7 +1,7 @@
 static bool mac_parse(const char *addr, unsigned char *dest, uint8_t *mask)
 {
 	unsigned int i = 0, value;
-	char *end;
+	char *end = "//";
 
 	for (i = 0; i < ETH_ALEN; ++i) {
 		value = strtoul(addr, &end, 16);