diff -Nru lxdm-0.4.1/debian/changelog lxdm-0.4.1/debian/changelog
--- lxdm-0.4.1/debian/changelog	2012-03-01 19:44:23.000000000 +0000
+++ lxdm-0.4.1/debian/changelog	2012-03-02 22:19:13.000000000 +0000
@@ -1,3 +1,11 @@
+lxdm (0.4.1-0ubuntu7~ppa1) precise; urgency=low
+
+  * debian/patches:
+   - 91_handle_space_for_session.patch: Start correctly session with
+     a space in the same. (LP: #875991)
+
+ -- Julien Lavergne <gilir@ubuntu.com>  Fri, 02 Mar 2012 23:19:08 +0100
+
 lxdm (0.4.1-0ubuntu6) precise; urgency=low
 
   * debian/patches/20_disable_resize_grip.patch:
diff -Nru lxdm-0.4.1/debian/patches/90_fix_event_check.patch lxdm-0.4.1/debian/patches/90_fix_event_check.patch
--- lxdm-0.4.1/debian/patches/90_fix_event_check.patch	2012-01-01 14:03:00.000000000 +0000
+++ lxdm-0.4.1/debian/patches/90_fix_event_check.patch	2012-03-02 22:13:39.000000000 +0000
@@ -7,11 +7,11 @@
  src/lxcom.c |    2 +-
  1 files changed, 1 insertions(+), 1 deletions(-)
 
-diff --git a/src/lxcom.c b/src/lxcom.c
-index 02763eb..18ee12e 100644
---- a/src/lxcom.c
-+++ b/src/lxcom.c
-@@ -89,7 +89,7 @@ static gboolean lxcom_prepare (GSource *source,gint *timeout)
+Index: lxdm-0.4.1/src/lxcom.c
+===================================================================
+--- lxdm-0.4.1.orig/src/lxcom.c	2011-07-29 15:42:33.000000000 +0200
++++ lxdm-0.4.1/src/lxcom.c	2012-03-02 23:09:05.000000000 +0100
+@@ -89,7 +89,7 @@
  
  static gboolean lxcom_check(GSource *source)
  {
@@ -20,5 +20,3 @@
  }
  
  static gboolean lxcom_dispatch (GSource *source,GSourceFunc callback,gpointer user_data)
--- 
-1.7.4.1
diff -Nru lxdm-0.4.1/debian/patches/91_handle_space_for_session.patch lxdm-0.4.1/debian/patches/91_handle_space_for_session.patch
--- lxdm-0.4.1/debian/patches/91_handle_space_for_session.patch	1970-01-01 00:00:00.000000000 +0000
+++ lxdm-0.4.1/debian/patches/91_handle_space_for_session.patch	2012-03-02 22:15:24.000000000 +0000
@@ -0,0 +1,31 @@
+From 0c6d56ba1bfab9d13425a5ab088dd8a31a782bae Mon Sep 17 00:00:00 2001
+From: dgod <dgod.osa@gmail.com>
+Date: Mon, 27 Feb 2012 19:32:21 +0800
+Subject: [PATCH] Remove the quoting of LXSESSION variable to properly interpret spaces in Exec key of xsession desktop entry files
+
+---
+ data/Xsession     |    4 ++--
+ data/lxdm.conf.in |    2 ++
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+Index: lxdm-0.4.1/data/Xsession
+===================================================================
+--- lxdm-0.4.1.orig/data/Xsession	2012-03-02 23:15:14.000000000 +0100
++++ lxdm-0.4.1/data/Xsession	2012-03-02 23:15:20.000000000 +0100
+@@ -31,7 +31,7 @@
+ 	elif [ -x /usr/bin/ck-launch-session -a -z "$CK_XINIT_SESSION" ]; then
+ 		CK_XINIT_SESSION="/usr/bin/ck-launch-session"
+ 	fi
+-	exec -l $SHELL -c "$CK_XINIT_SESSION \"$LXSESSION\""
++	exec -l $SHELL -c "$CK_XINIT_SESSION $LXSESSION"
+ elif [ -x /etc/X11/xinit/Xsession ]; then
+ # fedora
+ 	exec /etc/X11/xinit/Xsession "$LXSESSION"
+@@ -52,6 +52,6 @@
+ 	elif [ -x /usr/bin/ck-launch-session ]; then
+ 		CK_XINIT_SESSION="/usr/bin/ck-launch-session"
+ 	fi
+-	exec -l $SHELL -c "$CK_XINIT_SESSION \"$LXSESSION\""
++	exec -l $SHELL -c "$CK_XINIT_SESSION $LXSESSION"
+ fi
+ 
diff -Nru lxdm-0.4.1/debian/patches/series lxdm-0.4.1/debian/patches/series
--- lxdm-0.4.1/debian/patches/series	2012-03-01 19:39:12.000000000 +0000
+++ lxdm-0.4.1/debian/patches/series	2012-03-02 22:12:04.000000000 +0000
@@ -2,3 +2,4 @@
 21_fix_greeter_location.patch
 22_ubuntu_i18n_oneiric.patch
 90_fix_event_check.patch
+91_handle_space_for_session.patch