[gimp/metadata-browser] app: Modify code to handle xz as well

[Roman Joost <romanofski src gnome org>]

commit adbf4442883c353e45166fa5b74e3c41850ba54d
Author: Mukund Sivaraman <muks banu com>
Date:   Sun Sep 2 04:54:21 2012 +0530

    app: Modify code to handle xz as well

 app/file/file-procedure.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/app/file/file-procedure.c b/app/file/file-procedure.c
index 375339a..a09fa37 100644
--- a/app/file/file-procedure.c
+++ b/app/file/file-procedure.c
@@ -227,7 +227,8 @@ file_procedure_in_group (GimpPlugInProcedure *file_proc,
   is_xcf_save = (strcmp (name, "gimp-xcf-save") == 0);
 
   is_filter   = (strcmp (name, "file-gz-save")  == 0 ||
-                 strcmp (name, "file-bz2-save") == 0);
+                 strcmp (name, "file-bz2-save") == 0 ||
+                 strcmp (name, "file-xz-save") == 0);
 
   switch (group)
     {
@@ -238,7 +239,7 @@ file_procedure_in_group (GimpPlugInProcedure *file_proc,
 
     case FILE_PROCEDURE_GROUP_EXPORT:
       /* Anything but .xcf shall pass */
-      /* FIXME: Handle .gz and .bz2 properly */
+      /* FIXME: Handle .gz, .bz2 and .xz properly */
       return ! is_xcf_save || is_filter;
 
     case FILE_PROCEDURE_GROUP_OPEN: