package: fix segfault of iwinfo.scanlist("radio0").

[openwrt.git] / package / network / utils / iwinfo / src / iwinfo_lua.c

diff --git a/package/network/utils/iwinfo/src/iwinfo_lua.c b/package/network/utils/iwinfo/src/iwinfo_lua.c
index 9b7d655..cdb90d5 100644 (file)
--- a/package/network/utils/iwinfo/src/iwinfo_lua.c
+++ b/package/network/utils/iwinfo/src/iwinfo_lua.c
@@ -362,7 +362,7 @@ static int iwinfo_L_txpwrlist(lua_State *L, int (*func)(const char *, char *, in
 /* Wrapper for scan list */
 static int iwinfo_L_scanlist(lua_State *L, int (*func)(const char *, char *, int *))
 {
-       int i, x, len;
+       int i, x, len = 0;
        char rv[IWINFO_BUFSIZE];
        char macstr[18];
        const char *ifname = luaL_checkstring(L, 1);