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check duplicate resolver

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This commit is contained in:
Igor Sysoev 2008-03-06 08:48:25 +00:00
parent a4d00f1c97
commit 73eb97f500
1 changed files with 4 additions and 0 deletions
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4
src/mail/ngx_mail_core_module.c
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@ -422,6 +422,10 @@ ngx_mail_core_resolver(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
value = cf->args->elts;
if (cscf->resolver != NGX_CONF_UNSET_PTR) {
return "is duplicate";
}
if (ngx_strcmp(value[1].data, "off") == 0) {
cscf->resolver = NULL;
return NGX_CONF_OK;