From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 31 Jan 2017 16:41:09 +0000 (+0100)
Subject: fix lower_rung() logic
X-Git-Tag: taler-0.2.1~214
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0782694edb983228127c3ce521a9bec0c6b4ec41;p=oweals%2Fgnunet.git

fix lower_rung() logic
---

diff --git a/src/cadet/gnunet-service-cadet-new_core.c b/src/cadet/gnunet-service-cadet-new_core.c
index bb33dac40..70d0cb83e 100644
--- a/src/cadet/gnunet-service-cadet-new_core.c
+++ b/src/cadet/gnunet-service-cadet-new_core.c
@@ -278,15 +278,11 @@ lower_rung (struct RouteDirection *dir)
                                        rung->prev,
                                        prev);
   }
-  else
-  {
-    rung = prev;
-  }
-  GNUNET_assert (NULL != rung);
-  GNUNET_CONTAINER_DLL_insert (rung->rd_head,
-                               rung->rd_tail,
+  GNUNET_assert (NULL != prev);
+  GNUNET_CONTAINER_DLL_insert (prev->rd_head,
+                               prev->rd_tail,
                                dir);
-  dir->rung = rung;
+  dir->rung = prev;
 }