[meld: 55/63] meldbuffer: Use our existing property for the save file target

[Kai Willadsen <kaiw src gnome org>]

commit 109d19eb50d84200d524c1b92dd6752dfc2a04fa
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sun Oct 18 05:59:20 2015 +1000

    meldbuffer: Use our existing property for the save file target

 meld/meldbuffer.py |    6 +-----
 1 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/meld/meldbuffer.py b/meld/meldbuffer.py
index 78e1a12..a13bc10 100644
--- a/meld/meldbuffer.py
+++ b/meld/meldbuffer.py
@@ -193,12 +193,8 @@ class MeldBufferData(GObject.GObject):
 
     @property
     def writable(self):
-        path = self.savefile or self.filename
-        if not path:
-            return False
-        gfile = Gio.File.new_for_path(path)
         try:
-            info = gfile.query_info(
+            info = self.gfiletarget.query_info(
                 Gio.FILE_ATTRIBUTE_ACCESS_CAN_WRITE, 0, None)
         except GLib.GError:
             return False