diff -Nru pcmanfm-0.9.9/debian/changelog pcmanfm-0.9.9/debian/changelog
--- pcmanfm-0.9.9/debian/changelog	2011-08-11 05:21:11.000000000 +0530
+++ pcmanfm-0.9.9/debian/changelog	2012-06-03 08:38:53.000000000 +0530
@@ -1,3 +1,10 @@
+pcmanfm (0.9.9-0ubuntu1.1) oneiric-proposed; urgency=low
+
+  * debian/patches/02-102_crash_on_refresh.patch
+    - Fixes crash on refresh. Cherrypicked from upstream (LP: #853507)
+
+ -- Vibhav Pant <vibhavp@gmail.com>  Sun, 03 Jun 2012 08:11:12 +0530
+
 pcmanfm (0.9.9-0ubuntu1) oneiric; urgency=low
 
   * New upstream release.
diff -Nru pcmanfm-0.9.9/debian/patches/02-102_crash_on_refresh.patch pcmanfm-0.9.9/debian/patches/02-102_crash_on_refresh.patch
--- pcmanfm-0.9.9/debian/patches/02-102_crash_on_refresh.patch	1970-01-01 05:30:00.000000000 +0530
+++ pcmanfm-0.9.9/debian/patches/02-102_crash_on_refresh.patch	2012-06-03 08:40:09.000000000 +0530
@@ -0,0 +1,42 @@
+Author: Vadim Ushakov <igeekless@gmail.com>  2012-03-23 07:17:11
+Commited-by: Vadim Ushakov <igeekless@gmail.com>  2012-03-23 07:17:11
+Parent: 0bf8dedcfaea74b1557dd9f369d48ec270ee7613 (Add tooltips to statusbar ( http://sourceforge.net/tracker/?func=detail&aid=3456079&group_id=156956&atid=801866  ))
+Child:  c668ec596a62c9530b3974f94dfc29bbf63cb889 (show totalsize of all selected files on statusbar (http://sourceforge.net/tracker/?func=detail&aid=3346479&group_id=156956&atid=801866))
+Branche: master, remotes/origin/master
+Bug: Fix crash on Refresh (http://sourceforge.net/tracker/?func=detail&aid=3438580&group_id=156956&atid=801866)
+Bug-Ubuntu:https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/853507
+---
+--- pcmanfm-0.9.9.orig/src/tab-page.c
++++ pcmanfm-0.9.9/src/tab-page.c
+@@ -39,6 +39,8 @@ static void fm_tab_page_finalize(GObject *object);
+ static void fm_tab_page_chdir_without_history(FmTabPage* page, FmPath* path);
+ static void on_folder_fs_info(FmFolder* folder, FmTabPage* page);
+ static void on_folder_content_changed(FmFolder* folder, FmTabPage* page);
++static void on_folder_view_sel_changed(FmFolderView* fv, FmFileInfoList* files, mTabPage* page);
++static void on_folder_view_loaded(FmFolderView* view, FmPath* path, FmTabPage* age);
+ static char* format_status_text(FmTabPage* page);
+ 
+ #if GTK_CHECK_VERSION(3, 0, 0)
+@@ -124,13 +126,18 @@ inline static void disconnect_folder(FmTabPage* page, mFolder* folder)
+ }
+ 
+ #if GTK_CHECK_VERSION(3, 0, 0)
+-void fm_tab_page_destroy(GtkWidget *page)
++void fm_tab_page_destroy(GtkWidget *object)
+ #else
+-void fm_tab_page_destroy(GtkObject *page)
++void fm_tab_page_destroy(GtkObject *object)
+ #endif
+ {
+-    FmFolder* folder = fm_tab_page_get_folder(FM_TAB_PAGE(page));
++    FmTabPage* page = FM_TAB_PAGE(object);
++    FmFolder* folder = fm_tab_page_get_folder(page);
++
++    // so we don't call these on a dead object
+     disconnect_folder(page, folder);
++    g_signal_handlers_disconnect_by_func(page->folder_view, n_folder_view_sel_changed, page);
++    g_signal_handlers_disconnect_by_func(page->folder_view, n_folder_view_loaded, page);
+ }
+ 
+ static void on_folder_content_changed(FmFolder* folder, FmTabPage* page)
+
diff -Nru pcmanfm-0.9.9/debian/patches/series pcmanfm-0.9.9/debian/patches/series
--- pcmanfm-0.9.9/debian/patches/series	2010-12-12 03:00:54.000000000 +0530
+++ pcmanfm-0.9.9/debian/patches/series	2012-06-03 08:11:03.000000000 +0530
@@ -1 +1,2 @@
 01-libfm-0.1.14-API-changes.patch
+02-102_crash_on_refresh.patch