modify FPGAUpdate Plugin

diff --git a/lib/python/Plugins/SystemPlugins/FPGAUpgrade/plugin.py b/lib/python/Plugins/SystemPlugins/FPGAUpgrade/plugin.py
index 10f9e51..6c2eb8d 100644 (file)
--- a/lib/python/Plugins/SystemPlugins/FPGAUpgrade/plugin.py
+++ b/lib/python/Plugins/SystemPlugins/FPGAUpgrade/plugin.py
@@ -1,4 +1,5 @@
 from urllib import urlretrieve
+import urllib
 
 from Screens.Screen import Screen
 from Screens.MessageBox import MessageBox
@@ -121,16 +122,29 @@ class FPGAUpgrade(Screen):
        def onClickBlue(self):
                fname = ''
                header = ''
-
+               test_opener = urllib.URLopener()
+               try:
+                       test_opener.open(self.DOWNLOAD_URL)
+               except:
+                       self.session.open(MessageBox, _('File not found'), MessageBox.TYPE_INFO, timeout = 5)
+                       del test_opener
+                       return
                try :
                        fname, header = urlretrieve(self.DOWNLOAD_URL, self.DOWNLOAD_TAR_PATH + self.DOWNLOAD_FILE_NAME, self.doHook)
                except IOError, msg:
                        self.session.open(MessageBox, _(str(msg)), MessageBox.TYPE_INFO, timeout = 5)
+                       del test_opener
                        return
-                       
+               del test_opener
+
+               before_name = ''
                self.SOURCELIST.changeDir(self.DOWNLOAD_TAR_PATH)
+               self.SOURCELIST.moveToIndex(0)
                while cmp(self.SOURCELIST.getFilename(), self.DOWNLOAD_FILE_NAME) != 0 :
                        self.SOURCELIST.down()
+                       if cmp(before_name, self.SOURCELIST.getFilename()) == 0:
+                               break
+                       before_name = self.SOURCELIST.getFilename()
 
        def onClickOk(self):
                if self.SOURCELIST.canDescent() : # isDir