[sr-dev] git:4.0: dns_cache.c: fix compiler warnings

[Daniel-Constantin Mierla]

Module: sip-router
Branch: 4.0
Commit: 9374ee177e5c962eee8c47a1ff30683596114c7b
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9374ee177e5c962eee8c47a1ff30683596114c7b

Author: Ovidiu Sas <osas at voipembedded.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Thu Apr 18 14:09:09 2013 -0400

dns_cache.c: fix compiler warnings
 - warningâsr_sums[*].r_sum may be used uninitialized in this function [-Wuninitialized]
 - warningâsr_sums[*].rr may be used uninitialized in this function [-Wuninitialized]
(cherry picked from commit b3c8f92fe48ac90802c989c74c3a34cfea065861)

---

 dns_cache.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/dns_cache.c b/dns_cache.c
index b351490..1243c92 100644
--- a/dns_cache.c
+++ b/dns_cache.c
@@ -2306,6 +2306,7 @@ inline static struct dns_rr* dns_srv_get_nxt_rr(struct dns_hash_entry* e,
 	servers_up = atomic_get(dns_servers_up);
 #endif
 
+	memset(r_sums, 0, sizeof(struct r_sums_entry) * MAX_SRV_GRP_IDX);
 	rand_w=0;
 	for(rr=e->rr_lst, n=0;rr && (n<*no);rr=rr->next, n++);/* skip *no records*/