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 5c81452a8d53238f594b58c5cb99a3ad112c6363..65208abc13939cb16ad10d323b289903850a45e9 100644 (file)
--- 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);