netdiscover-patched/misc.diff

   1 --- src/misc.c  2005-08-31 08:52:12.000000000 +0200
   2 +++ src/misc.c  2011-10-30 22:53:21.132879261 +0100
   3 @@ -33,19 +33,22 @@
   4
   5  char *search_vendor(unsigned char mac[6])
   6  {
   7 -       char tmac[6];
   8 +       char tmac[7];
   9         int i = 0;
  10
  11         sprintf(tmac, "%02x%02x%02x", mac[0], mac[1], mac[2]);
  12
  13 -    /* Convert mac prefix to upper */
  14 -    for (i=0; i<6; i++)
  15 -        tmac[i] = toupper(tmac[i]);
  16 +       /* Convert mac prefix to upper */
  17 +       for (i=0; i<6; i++)
  18 +          tmac[i] = toupper(tmac[i]);
  19
  20 -       for (i=0; i<8436; i++)
  21 +       i = 0;
  22 +
  23 +       while (oui_table[i].prefix != NULL)
  24         {
  25                 if (strcmp(oui_table[i].prefix, tmac) == 0)
  26                         return oui_table[i].vendor;
  27 +               i++;
  28         }
  29
  30         return "Unknown vendor";