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Check return values for tor_addr_parse(default) in config.c

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In these cases, the address is always a constant "default", so
should always succeed.  But coverity can't tell that.

Fixes CID 1291645
This commit is contained in:
Nick Mathewson 2015-03-24 10:46:39 -04:00
parent 572b9ff4d7
commit fec923d72b
1 changed files with 4 additions and 2 deletions
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6
src/or/config.c
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@ -5934,7 +5934,8 @@ parse_port_config(smartlist_t *out,
port = 1;
} else if (!strcmp(addrport, "auto")) {
port = CFG_AUTO_PORT;
tor_addr_parse(&addr, defaultaddr);
int af = tor_addr_parse(&addr, defaultaddr);
tor_assert(af >= 0);
} else if (!strcasecmpend(addrport, ":auto")) {
char *addrtmp = tor_strndup(addrport, strlen(addrport)-5);
port = CFG_AUTO_PORT;
@ -5949,7 +5950,8 @@ parse_port_config(smartlist_t *out,
"9050" might be a valid address. */
port = (int) tor_parse_long(addrport, 10, 0, 65535, &ok, NULL);
if (ok) {
tor_addr_parse(&addr, defaultaddr);
int af = tor_addr_parse(&addr, defaultaddr);
tor_assert(af >= 0);
} else if (tor_addr_port_lookup(addrport, &addr, &ptmp) == 0) {
if (ptmp == 0) {
log_warn(LD_CONFIG, "%sPort line has address but no port", portname);