X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/eb2a930e0ff09c830479df1aea5d8a4ce9354dc1..f9ba6e01db03965cc1a40a693dedcc863b6de4d8:/src/query.c

diff --git a/src/query.c b/src/query.c
index 3e93fc2..a0723a5 100644
--- a/src/query.c
+++ b/src/query.c
@@ -472,7 +472,7 @@ void adns__cancel_children(adns_query qu) {
 
   for (cqu= qu->children.head; cqu; cqu= ncqu) {
     ncqu= cqu->siblings.next;
-    adns_cancel(cqu);
+    adns__cancel(cqu);
   }
 }
 
@@ -497,14 +497,25 @@ static void free_query_allocs(adns_query qu) {
 }
 
 void adns__returning(adns_state ads, adns_query qu_for_caller) {
+  while (ads->intdone.head) {
+    adns_query iq= ads->intdone.head;
+    adns_query parent= iq->parent;
+    LIST_UNLINK_PART(parent->children,iq,siblings.);
+    LIST_UNLINK(iq->ads->childw,parent);
+    LIST_UNLINK(ads->intdone,iq);
+    iq->ctx.callback(parent,iq);
+    free_query_allocs(iq);
+    free(iq->answer);
+    free(iq);
+  }
   adns__consistency(ads,qu_for_caller,cc_entex);
 }
 
-void adns_cancel(adns_query qu) {
+void adns__cancel(adns_query qu) {
   adns_state ads;
 
   ads= qu->ads;
-  adns__consistency(ads,qu,cc_entex);
+  adns__consistency(ads,qu,cc_freq);
   if (qu->parent) LIST_UNLINK_PART(qu->parent->children,qu,siblings.);
   switch (qu->state) {
   case query_tosend:
@@ -517,7 +528,10 @@ void adns_cancel(adns_query qu) {
     LIST_UNLINK(ads->childw,qu);
     break;
   case query_done:
-    LIST_UNLINK(ads->output,qu);
+    if (qu->parent)
+      LIST_UNLINK(ads->intdone,qu);
+    else
+      LIST_UNLINK(ads->output,qu);
     break;
   default:
     abort();
@@ -525,6 +539,15 @@ void adns_cancel(adns_query qu) {
   free_query_allocs(qu);
   free(qu->answer);
   free(qu);
+}
+
+void adns_cancel(adns_query qu) {
+  adns_state ads;
+
+  assert(!qu->parent);
+  ads= qu->ads;
+  adns__consistency(ads,qu,cc_entex);
+  adns__cancel(qu);
   adns__returning(ads,0);
 }
 
@@ -576,8 +599,8 @@ static void makefinal_query(adns_query qu) {
 }
 
 void adns__query_done(adns_query qu) {
+  adns_state ads=qu->ads;
   adns_answer *ans;
-  adns_query parent;
 
   adns__cancel_children(qu);
 
@@ -608,18 +631,12 @@ void adns__query_done(adns_query qu) {
   }
 
   ans->expires= qu->expires;
-  parent= qu->parent;
-  if (parent) {
-    LIST_UNLINK_PART(parent->children,qu,siblings.);
-    LIST_UNLINK(qu->ads->childw,parent);
-    qu->ctx.callback(parent,qu);
-    free_query_allocs(qu);
-    free(qu->answer);
-    free(qu);
+  qu->state= query_done;
+  if (qu->parent) {
+    LIST_LINK_TAIL(ads->intdone,qu);
   } else {
     makefinal_query(qu);
     LIST_LINK_TAIL(qu->ads->output,qu);
-    qu->state= query_done;
   }
 }