On timeout with adnsresfilter in non-forever mode, resubmit queries.

diff --git a/client/adnsresfilter.c b/client/adnsresfilter.c
index 40685b1f5610c55a275265b583b186cbf93ac297..d7150e849519a590798a1a2afa3c5cd702b76903 100644 (file)
--- a/client/adnsresfilter.c
+++ b/client/adnsresfilter.c
@@ -122,6 +122,10 @@ static void procaddr(void) {
                           rrt,0,foundthing,&foundthing->qu);
     if (r) adnsfail("submit",r);
   }
+  if (!forever && foundthing->ans && foundthing->ans->status == adns_s_timeout) {
+    free(foundthing->ans);
+    foundthing->ans= 0;
+  }
   if (!foundthing->ans) {
     expectreturn= foundthing;
     r= (forever ? adns_wait : adns_check)