From c3e8dbc6494b828dd6be819d56ea9684ff75a7ac Mon Sep 17 00:00:00 2001
From: David Schweikert <david@schweikert.ch>
Date: Tue, 22 May 2012 09:16:19 +0200
Subject: [PATCH] #11: fix linked list corruption

---
 src/fping.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/fping.c b/src/fping.c
index 3d18554..e0db383 100644
--- a/src/fping.c
+++ b/src/fping.c
@@ -1152,6 +1152,7 @@ void main_loop()
                     ev_enqueue(h);
                 }
             }
+            /* Event type: timeout */
             else if(ev_first->ev_type == EV_TYPE_TIMEOUT) {
                 num_timeout++;
                 remove_job(ev_first);
@@ -2785,6 +2786,8 @@ void ev_remove(HOST_ENTRY *h)
     if(h->ev_next) {
         h->ev_next->ev_prev = h->ev_prev;
     }
+    h->ev_prev = NULL;
+    h->ev_next = NULL;
 }