Whe make_valgrind_happy, initialize dns to 0 before passing to res_ninit (bug #4959)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6328 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 3 insertions, 0 deletions

diff --git a/dns.c b/dns.c
index cae804fc3..0341c11d9 100755
--- a/dns.c
+++ b/dns.c
@@ -178,6 +178,9 @@ int ast_search_dns(void *context,
 	int res, ret = -1;
 
 #ifdef HAS_RES_NINIT
+#ifdef MAKE_VALGRIND_HAPPY
+	memset(&dnsstate, 0, sizeof(dnsstate));
+#endif	
 	res_ninit(&dnsstate);
 	res = res_nsearch(&dnsstate, dname, class, type, (unsigned char *)answer, sizeof(answer));
 #else