Module: sip-router
Branch: 4.0
Commit: fbf78b84eaf9b7c8e2924db996807cd6851a3a00
URL:    
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=fbf78b84eaf9b7c8e2924db996807cd6851a3a00

Author: Daniel-Constantin Mierla <[email protected]>
Committer: Daniel-Constantin Mierla <[email protected]>
Date:   Tue Dec  3 23:38:41 2013 +0100

core: don't increment failed dns query counter for reverse dns lookup at startup

- it can happen before counters are intialized, thus check that before
- reported by Hugh Waite, FS#375

(cherry picked from commit 89c6d73dd51eb9b96f50d3f04219612fa7725224)
(cherry picked from commit a3169d02d7527110941fab8de25ba75aae759ce1)

---

 dns_cache.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dns_cache.c b/dns_cache.c
index 5690cb6..4e97ac1 100644
--- a/dns_cache.c
+++ b/dns_cache.c
@@ -2624,7 +2624,8 @@ struct hostent* dns_resolvehost(char* name)
                ret =  _resolvehost(name);
                if(unlikely(!ret)){
                        /* increment dns error counter */
-                       counter_inc(dns_cnts_h.failed_dns_req);
+                       if(counters_initialized())
+                               counter_inc(dns_cnts_h.failed_dns_req);
                }
                return ret;
        }


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