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-rw-r--r--main/dns.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/main/dns.c b/main/dns.c
index f6dc407dd..4884406cb 100644
--- a/main/dns.c
+++ b/main/dns.c
@@ -263,6 +263,7 @@ int ast_search_dns(void *context,
int res, ret = -1;
#ifdef HAVE_RES_NINIT
+ memset(&dnsstate, 0, sizeof(dnsstate));
res_ninit(&dnsstate);
res = res_nsearch(&dnsstate, dname, class, type, answer, sizeof(answer));
#else