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

25 lines
696 B

--- a/src/config.c
+++ b/src/config.c
@@ -357,15 +357,18 @@ struct SubnetList *parseSubnetAddress(ch
tmpStr = strtok(NULL, "/");
if(tmpStr != NULL) {
int bitcnt = atoi(tmpStr);
- if(bitcnt <= 0 || bitcnt > 32) {
+ if(bitcnt < 0 || bitcnt > 32) {
my_log(LOG_WARNING, 0, "The bits part of the address is invalid : %d.",tmpStr);
return NULL;
}
- mask <<= (32 - bitcnt);
+ if (bitcnt == 0)
+ mask = 0;
+ else
+ mask <<= (32 - bitcnt);
}
- if(addr == -1 || addr == 0) {
+ if(addr == -1) {
my_log(LOG_WARNING, 0, "Unable to parse address token '%s'.", addrstr);
return NULL;
}