Fix problem where hostname would end up with trailing . and be accepted as

[m6w6/libmemcached] / libmemcached / hosts.c

diff --git a/libmemcached/hosts.c b/libmemcached/hosts.c
index ec12c92f9813e048d9aacf887611945b7497f7ce..c861a6d9361ede3ff48c7aa5bc3cfccaaa321f9c 100644 (file)
--- a/libmemcached/hosts.c
+++ b/libmemcached/hosts.c
@@ -17,6 +17,7 @@ static memcached_return_t server_add(memcached_st *ptr, const char *hostname,
                                      in_port_t port,
                                      uint32_t weight,
                                      memcached_connection_t type);
+
 static memcached_return_t update_continuum(memcached_st *ptr);
 
 static int compare_servers(const void *p1, const void *p2)
@@ -92,9 +93,9 @@ static int continuum_item_cmp(const void *t1, const void *t2)
   /* Why 153? Hmmm... */
   WATCHPOINT_ASSERT(ct1->value != 153);
   if (ct1->value == ct2->value)
-    return 0;
+    return EXIT_SUCCESS;
   else if (ct1->value > ct2->value)
-    return 1;
+    return EXIT_FAILURE;
   else
     return -1;
 }
@@ -337,7 +338,9 @@ memcached_return_t memcached_server_push(memcached_st *ptr, const memcached_serv
     if ((ptr->flags.use_udp && list[x].type != MEMCACHED_CONNECTION_UDP)
             || ((list[x].type == MEMCACHED_CONNECTION_UDP)
             && ! (ptr->flags.use_udp)) )
+    {
       return MEMCACHED_INVALID_HOST_PROTOCOL;
+    }
 
     WATCHPOINT_ASSERT(list[x].hostname[0] != 0);
 
@@ -447,3 +450,20 @@ static memcached_return_t server_add(memcached_st *ptr, const char *hostname,
 
   return run_distribution(ptr);
 }
+
+memcached_return_t memcached_server_add_parsed(memcached_st *ptr,
+                                               const char *hostname,
+                                               size_t hostname_length,
+                                               in_port_t port,
+                                               uint32_t weight)
+{
+  char buffer[NI_MAXHOST];
+
+  memcpy(buffer, hostname, hostname_length);
+  buffer[hostname_length]= 0;
+
+  return server_add(ptr, buffer,
+                    port,
+                    weight,
+                    MEMCACHED_CONNECTION_TCP);
+}