Description: avoid crashes due to running out of file descriptors
 A bad code path encountered when socketpair() fails will result in a NULL
 pointer dereference.  This situation occurs on an unaltered Ubuntu system at
 around 400 or so connections.
Author: Stephen M. Webb <stephen.webb@canonical.com>
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/1065082
Bug-Gnome: https://bugzilla.gnome.org/show_bug.cgi?id=696713

=== modified file 'daemon/gvfsjobopenforread.c'
--- old/daemon/gvfsjobopenforread.c	2012-10-29 14:51:48 +0000
+++ new/daemon/gvfsjobopenforread.c	2013-03-27 19:04:09 +0000
@@ -178,7 +178,7 @@
   fd_list = g_unix_fd_list_new ();
   error = NULL;
   fd_id = g_unix_fd_list_append (fd_list, remote_fd, &error);
-  if (fd_id == -1)
+  if (fd_id == -1 && error)
     {
       g_warning ("create_reply: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code);
       g_error_free (error);

=== modified file 'daemon/gvfsjobopenforwrite.c'
--- old/daemon/gvfsjobopenforwrite.c	2012-10-29 14:51:48 +0000
+++ new/daemon/gvfsjobopenforwrite.c	2013-03-27 19:03:51 +0000
@@ -262,7 +262,7 @@
   fd_list = g_unix_fd_list_new ();
   error = NULL;
   fd_id = g_unix_fd_list_append (fd_list, remote_fd, &error);
-  if (fd_id == -1)
+  if (fd_id == -1 && error)
     {
       g_warning ("create_reply: %s (%s, %d)\n", error->message, g_quark_to_string (error->domain), error->code);
       g_error_free (error);