madwifi: fix scan-build warning

CC       madwifi.lo
madwifi.c:608:2: warning: Function call argument is an uninitialized
value
        ssnprintf (buf, bufsize, "%02x:%02x:%02x:%02x:%02x:%02x",
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

diff --git a/src/madwifi.c b/src/madwifi.c
index 753ad16..19ece7f 100644 (file)
--- a/src/madwifi.c
+++ b/src/madwifi.c
@@ -752,7 +752,7 @@ process_station (int sk, const char *dev, struct ieee80211req_sta_info *si)
 static int
 process_stations (int sk, const char *dev)
 {
-       uint8_t buf[24*1024];
+       uint8_t buf[24*1024] = { 0 };
        uint8_t *cp;
        int nodes;
        size_t len;