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Make sure we're not using uninitialized values

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practicalswift 2018-07-31 11:02:10 +02:00 • committed by Rusty Russell
parent 7969cc335e
commit a623fd8924
1 changed files with 9 additions and 4 deletions
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13
common/wireaddr.c
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@ -431,12 +431,17 @@ bool parse_wireaddr_internal(const char *arg, struct wireaddr_internal *addr,
return true;
}
splitport = port;
if (!separate_address_and_port(tmpctx, arg, &ip, &splitport)) {
if (err_msg) {
*err_msg = "Error parsing hostname";
}
return false;
}
/* An empty string means IPv4 and IPv6 (which under Linux by default
* means just IPv6, and IPv4 gets autobound). */
splitport = port;
if (wildcard_ok
&& separate_address_and_port(tmpctx, arg, &ip, &splitport)
&& streq(ip, "")) {
if (wildcard_ok && streq(ip, "")) {
addr->itype = ADDR_INTERNAL_ALLPROTO;
addr->u.port = splitport;
return true;