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Fix bug #70 - crash if client is in nat_ip zone, but does not provide an IP in the INF message.

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This commit is contained in:
Jan Vidar Krey 2009-08-04 01:02:49 +02:00
parent b9adaa4f8b
commit 9f784e808e
1 changed files with 1 additions and 1 deletions
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2
src/core/inf.c
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@ -192,7 +192,7 @@ int check_network(struct hub_info* hub, struct hub_user* user, struct adc_messag
if (acl_is_ip_nat_override(hub->acl, address)) if (acl_is_ip_nat_override(hub->acl, address))
{ {
char* client_given_ip = adc_msg_get_named_argument(cmd, ADC_INF_FLAG_IPV4_ADDR); char* client_given_ip = adc_msg_get_named_argument(cmd, ADC_INF_FLAG_IPV4_ADDR);
if (strcmp(client_given_ip, "0.0.0.0") != 0) if (client_given_ip && strcmp(client_given_ip, "0.0.0.0") != 0)
{ {
user_set_nat_override(user); user_set_nat_override(user);
adc_msg_remove_named_argument(cmd, ADC_INF_FLAG_IPV6_ADDR); adc_msg_remove_named_argument(cmd, ADC_INF_FLAG_IPV6_ADDR);