From 89bdc195517c6528e278a53b8c0b19a80950ff52 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 8 Jun 2012 13:02:55 +0000
Subject: -fixing #2406

---
 src/peerinfo/peerinfo_api.c | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

(limited to 'src/peerinfo/peerinfo_api.c')

diff --git a/src/peerinfo/peerinfo_api.c b/src/peerinfo/peerinfo_api.c
index c13224e83..62e20b266 100644
--- a/src/peerinfo/peerinfo_api.c
+++ b/src/peerinfo/peerinfo_api.c
@@ -186,7 +186,7 @@ struct GNUNET_PEERINFO_Handle
    * Set to GNUNET_YES if we are currently receiving replies from the
    * service.
    */
-  int in_receive;
+  int request_transmitted;
 
 };
 
@@ -227,8 +227,8 @@ GNUNET_PEERINFO_disconnect (struct GNUNET_PEERINFO_Handle *h)
 
   while (NULL != (ic = h->ic_head))
   {
-    GNUNET_break (GNUNET_YES == ic->in_receive);
-    ic->in_receive = GNUNET_NO;
+    GNUNET_break (GNUNET_YES == ic->request_transmitted);
+    ic->request_transmitted = GNUNET_NO;
     GNUNET_PEERINFO_iterate_cancel (ic);
   }
   while (NULL != (ac = h->ac_head))
@@ -492,7 +492,7 @@ peerinfo_handler (void *cls, const struct GNUNET_MessageHeader *msg)
 
   GNUNET_assert (NULL != ic);
   h->in_receive = GNUNET_NO;
-  ic->in_receive = GNUNET_NO;
+  ic->request_transmitted = GNUNET_NO;
   cb = ic->callback;
   cb_cls = ic->callback_cls;
   if (NULL == msg)
@@ -513,6 +513,12 @@ peerinfo_handler (void *cls, const struct GNUNET_MessageHeader *msg)
          "Received end of list of peers from `%s' service\n", "PEERINFO");
     GNUNET_PEERINFO_iterate_cancel (ic);   
     trigger_transmit (h);
+    if (GNUNET_NO == h->in_receive)
+    {
+      h->in_receive = GNUNET_YES;
+      GNUNET_CLIENT_receive (h->client, &peerinfo_handler, h,
+			     GNUNET_TIME_absolute_get_remaining (ic->timeout));
+    }
     if (NULL != cb)
       cb (cb_cls, NULL, NULL, NULL);
     return;
@@ -594,8 +600,8 @@ peerinfo_handler (void *cls, const struct GNUNET_MessageHeader *msg)
        "Received %u bytes of `%s' information about peer `%s' from `%s' service\n",
        (hello == NULL) ? 0 : (unsigned int) GNUNET_HELLO_size (hello), "HELLO",
        GNUNET_i2s (&im->peer), "PEERINFO");
+  ic->request_transmitted = GNUNET_YES;
   h->in_receive = GNUNET_YES;
-  ic->in_receive = GNUNET_YES;
   GNUNET_CLIENT_receive (h->client, &peerinfo_handler, h,
                          GNUNET_TIME_absolute_get_remaining (ic->timeout));
   if (NULL != cb)
@@ -631,7 +637,7 @@ iterator_start_receive (void *cls, const char *emsg)
   }
   LOG (GNUNET_ERROR_TYPE_DEBUG, "Waiting for response from `%s' service.\n",
        "PEERINFO");
-  ic->in_receive = GNUNET_YES;
+  ic->request_transmitted = GNUNET_YES;
   if (GNUNET_NO == h->in_receive)
   {
     h->in_receive = GNUNET_YES;
@@ -755,7 +761,7 @@ GNUNET_PEERINFO_iterate_cancel (struct GNUNET_PEERINFO_IteratorContext *ic)
     ic->timeout_task = GNUNET_SCHEDULER_NO_TASK;
   }
   ic->callback = NULL;
-  if (GNUNET_YES == ic->in_receive)
+  if (GNUNET_YES == ic->request_transmitted)
     return;                     /* need to finish processing */
   GNUNET_CONTAINER_DLL_remove (h->ic_head,
 			       h->ic_tail,
-- 
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