From bac945a8e4c1176d75f6c7d6622a516f673aaf65 Mon Sep 17 00:00:00 2001
From: Dan Williams <dcbw@redhat.com>
Date: Mon, 5 Apr 2010 11:15:09 -0700
Subject: [PATCH] core: fix supports check for last plugin (rh #579247)

Since Generic is always last, it was getting ignored by this
off-by-one bug caused by a previous patch.
---
 src/mm-manager.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mm-manager.c b/src/mm-manager.c
index 6a2485eb..d3ebf6db 100644
--- a/src/mm-manager.c
+++ b/src/mm-manager.c
@@ -607,8 +607,8 @@ supports_callback (MMPlugin *plugin,
         } else
             g_assert_not_reached ();
     } else {
-        info->cur_plugin = info->cur_plugin->next;
-        if (info->cur_plugin->next)
+        info->cur_plugin = g_slist_next (info->cur_plugin);
+        if (info->cur_plugin)
             next_plugin = MM_PLUGIN (info->cur_plugin->data);
     }