[anjuta] am-project: Fix failures due to the previous patches in the regression test

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 1df97bfba46e1c84c9a574ad1857748cae881641
Author: SÃbastien Granjoux <seb sfo free fr>
Date:   Mon Mar 19 23:17:48 2012 +0100

    am-project: Fix failures due to the previous patches in the regression test

 plugins/am-project/amp-group.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/am-project/amp-group.c b/plugins/am-project/amp-group.c
index 3e8d31e..2c194dc 100644
--- a/plugins/am-project/amp-group.c
+++ b/plugins/am-project/amp-group.c
@@ -265,7 +265,7 @@ amp_variable_free (AmpVariable *variable)
 void
 amp_group_node_add_token (AmpGroupNode *group, AnjutaToken *token, AmpGroupNodeTokenCategory category)
 {
-	group->tokens[category] = g_list_prepend (group->tokens[category], token);
+	if (token != NULL) group->tokens[category] = g_list_prepend (group->tokens[category], token);
 }
 
 void