From 3d55506f2e6584d412ca07f2d0d77375aae48ba9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= <fidencio@redhat.com>
Date: Mon, 24 Apr 2017 21:04:58 +0200
Subject: [PATCH 108/110] CACHE_REQ_DOMAIN: Add some comments to
 cache_req_domain_new_list_from_string_list()
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Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>

Reviewed-by: Pavel Březina <pbrezina@redhat.com>
(cherry picked from commit f9bac02756aa05cc9c6ac07ae581dba67240c1a4)
---
 src/responder/common/cache_req/cache_req_domain.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/responder/common/cache_req/cache_req_domain.c b/src/responder/common/cache_req/cache_req_domain.c
index bfdd2b7f640178f6d0a0d92f2fed329c856b478c..6d37db0f109d5343eb6d7f4272bea522d4c34cf7 100644
--- a/src/responder/common/cache_req/cache_req_domain.c
+++ b/src/responder/common/cache_req/cache_req_domain.c
@@ -116,6 +116,8 @@ cache_req_domain_new_list_from_string_list(TALLOC_CTX *mem_ctx,
     bool enforce_non_fqnames = false;
     errno_t ret;
 
+    /* Firstly, in case a domains' resolution order is passed ... iterate over
+     * the list adding its domains to the flatten cache req domains' list */
     if (resolution_order != NULL) {
         enforce_non_fqnames = true;
         for (i = 0; resolution_order[i] != NULL; i++) {
@@ -141,6 +143,8 @@ cache_req_domain_new_list_from_string_list(TALLOC_CTX *mem_ctx,
         }
     }
 
+    /* Then iterate through all the other domains (and subdomains) and add them
+     * to the flatten cache req domains' list */
     for (dom = domains; dom; dom = get_next_domain(dom, flag)) {
         if (string_in_list(dom->name, resolution_order, false)) {
             continue;
-- 
2.9.3