utils: fix segfault in iwinfo_hardware_id_from_mtd()

[project/iwinfo.git] / iwinfo_lua.c

diff --git a/iwinfo_lua.c b/iwinfo_lua.c
index 21d6bbc..1a91001 100644 (file)
--- a/iwinfo_lua.c
+++ b/iwinfo_lua.c
@@ -597,7 +597,7 @@ static char * iwinfo_L_country_lookup(char *buf, int len, int iso3166)
 
 static int iwinfo_L_countrylist(lua_State *L, int (*func)(const char *, char *, int *))
 {
-       int len, i, j;
+       int len, i;
        char rv[IWINFO_BUFSIZE], alpha2[3];
        char *ccode;
        const char *ifname = luaL_checkstring(L, 1);
@@ -608,7 +608,7 @@ static int iwinfo_L_countrylist(lua_State *L, int (*func)(const char *, char *,
 
        if (!(*func)(ifname, rv, &len))
        {
-               for (l = IWINFO_ISO3166_NAMES, j = 1; l->iso3166; l++)
+               for (l = IWINFO_ISO3166_NAMES, i = 1; l->iso3166; l++)
                {
                        if ((ccode = iwinfo_L_country_lookup(rv, len, l->iso3166)) != NULL)
                        {
@@ -626,7 +626,7 @@ static int iwinfo_L_countrylist(lua_State *L, int (*func)(const char *, char *,
                                lua_pushstring(L, l->name);
                                lua_setfield(L, -2, "name");
 
-                               lua_rawseti(L, -2, j++);
+                               lua_rawseti(L, -2, i++);
                        }
                }
        }