package/network/services/igmpproxy/patches/200-allow_wildcard_addr.patch

   1 --- a/src/config.c
   2 +++ b/src/config.c
   3 @@ -357,15 +357,18 @@ struct SubnetList *parseSubnetAddress(ch
   4      tmpStr = strtok(NULL, "/");
   5      if(tmpStr != NULL) {
   6          int bitcnt = atoi(tmpStr);
   7 -        if(bitcnt <= 0 || bitcnt > 32) {
   8 +        if(bitcnt < 0 || bitcnt > 32) {
   9              my_log(LOG_WARNING, 0, "The bits part of the address is invalid : %d.",tmpStr);
  10              return NULL;
  11          }
  12
  13 -        mask <<= (32 - bitcnt);
  14 +               if (bitcnt == 0)
  15 +                       mask = 0;
  16 +               else
  17 +               mask <<= (32 - bitcnt);
  18      }
  19
  20 -    if(addr == -1 || addr == 0) {
  21 +    if(addr == -1) {
  22          my_log(LOG_WARNING, 0, "Unable to parse address token '%s'.", addrstr);
  23          return NULL;
  24      }