From: Nathan S. Evans <evans@in.tum.de>
Date: Wed, 17 Nov 2010 10:31:42 +0000 (+0000)
Subject: dangling pointer fix
X-Git-Tag: initial-import-from-subversion-38251~19700
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=bc75d046b6fd9fcfed813db9a224fcc48e749a92;p=oweals%2Fgnunet.git

dangling pointer fix
---

diff --git a/src/include/gnunet_container_lib.h b/src/include/gnunet_container_lib.h
index 480b98be8..1abb4c13f 100644
--- a/src/include/gnunet_container_lib.h
+++ b/src/include/gnunet_container_lib.h
@@ -780,7 +780,9 @@ int GNUNET_CONTAINER_multihashmap_get_multiple (const struct
   if ((element)->next == NULL) \
     (tail) = (element)->prev;  \
   else \
-    (element)->next->prev = (element)->prev; } while (0)
+    (element)->next->prev = (element)->prev; \
+  (element)->next = NULL; \
+  (element)->prev = NULL; } while (0)