From f0f1feb94039c2022fd6f92cdbc2ae2601998ee2 Mon Sep 17 00:00:00 2001
From:  <brian@gir.tangent.org>
Date: Mon, 5 Jan 2009 10:02:01 -0800
Subject: [PATCH] Bug fix for host_reset()

---
 ChangeLog                       |  1 +
 libmemcached/memcached_hosts.c  |  1 -
 libmemcached/memcached_server.c |  5 ++---
 tests/function.c                | 23 +++++++++++++++++++++++
 4 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c61a7a2c..8ff99b09 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 0.26
   * Fix for decrement on hash key
+  * Fixed assert that was catching bad memset() call in host_reset()
 
 0.25 Fri Nov 28 09:59:35 PST 2008
   * Jenkins HASH added.
diff --git a/libmemcached/memcached_hosts.c b/libmemcached/memcached_hosts.c
index 34bbf689..df384a9c 100644
--- a/libmemcached/memcached_hosts.c
+++ b/libmemcached/memcached_hosts.c
@@ -58,7 +58,6 @@ void host_reset(memcached_st *ptr, memcached_server_st *host,
                 const char *hostname, unsigned int port, uint32_t weight,
                 memcached_connection type)
 {
-  memset(host,  0, sizeof(memcached_server_st));
   strncpy(host->hostname, hostname, MEMCACHED_MAX_HOST_LENGTH - 1);
   host->root= ptr ? ptr : NULL;
   host->port= port;
diff --git a/libmemcached/memcached_server.c b/libmemcached/memcached_server.c
index c836cfa2..dfb18797 100644
--- a/libmemcached/memcached_server.c
+++ b/libmemcached/memcached_server.c
@@ -17,6 +17,7 @@ memcached_server_st *memcached_server_create(memcached_st *memc, memcached_serve
   }
   else
   {
+    ptr->is_allocated= MEMCACHED_USED;
     memset(ptr, 0, sizeof(memcached_server_st));
   }
   
@@ -27,7 +28,7 @@ memcached_server_st *memcached_server_create(memcached_st *memc, memcached_serve
 
 void memcached_server_free(memcached_server_st *ptr)
 {
-  memcached_return rc;
+  WATCHPOINT_NUMBER(ptr->port);
   WATCHPOINT_ASSERT(ptr->is_allocated != MEMCACHED_NOT_ALLOCATED);
 
   memcached_quit_server(ptr, 0);
@@ -45,8 +46,6 @@ void memcached_server_free(memcached_server_st *ptr)
     else
       free(ptr);
   }
-  else
-    ptr->is_allocated= MEMCACHED_USED;
 }
 
 /*
diff --git a/tests/function.c b/tests/function.c
index f06c2786..3eab8fea 100644
--- a/tests/function.c
+++ b/tests/function.c
@@ -2126,6 +2126,28 @@ static test_return  user_supplied_bug17(memcached_st *memc)
     return 0;
 }
 
+/*
+  From Andrei on IRC
+*/
+
+test_return user_supplied_bug19(memcached_st *memc)
+{
+  memcached_st *m;
+  memcached_server_st *s;
+  memcached_return res;
+
+  (void)memc;
+
+  m= memcached_create(NULL);
+  memcached_server_add_with_weight(m, "localhost", 11311, 100);
+  memcached_server_add_with_weight(m, "localhost", 11312, 100);
+
+  s= memcached_server_by_key(m, "a", 1, &res);
+  memcached_server_free(s);
+
+  memcached_free(m);
+}
+
 #include "ketama_test_cases.h"
 test_return user_supplied_bug18(memcached_st *memc)
 {
@@ -3000,6 +3022,7 @@ test_st user_tests[] ={
   {"user_supplied_bug16", 1, user_supplied_bug16 },
   {"user_supplied_bug17", 1, user_supplied_bug17 },
 //  {"user_supplied_bug18", 1, user_supplied_bug18 },
+  {"user_supplied_bug19", 1, user_supplied_bug19 },
   {0, 0, 0}
 };
 
-- 
2.30.2