"Cleared" column in account overview doesn't sum up values of sub-accounts

[Gabriel Ferrise]

hello! there is a patch for version 2.2.9 that solves this problem

the file is in this thread  http://bugzilla.gnome.org/show_bug.cgi?id=459493

and the patch is
http://bugzilla.gnome.org/attachment.cgi?id=125902&action=view

the file that the patch modifies is

src/gnucash-2.2.7/src/gnome-utils/gnc-tree-model-account.c

my question is if there is a patch for version 2.3.3 or where is the
"gnc-tree-model-account.c" file in version 2.3.3

thanks