Softwaremanager: fix potential crash when trying to delete from empty list.

[enigma2.git] / lib / python / Plugins / SystemPlugins / SoftwareManager / BackupRestore.py

diff --git a/lib/python/Plugins/SystemPlugins/SoftwareManager/BackupRestore.py b/lib/python/Plugins/SystemPlugins/SoftwareManager/BackupRestore.py
index d9ccab571949e517f686a5c896078b3d6aaf678b..7bd7d7a224bf7b3d4dbf643aa1c57856100f68fb 100755 (executable)
--- a/lib/python/Plugins/SystemPlugins/SoftwareManager/BackupRestore.py
+++ b/lib/python/Plugins/SystemPlugins/SoftwareManager/BackupRestore.py
@@ -251,8 +251,9 @@ class RestoreMenu(Screen):
        def KeyOk(self):
                if (self.exe == False) and (self.entry == True):
                        self.sel = self["filelist"].getCurrent()
-                       self.val = self.path + "/" + self.sel
-                       self.session.openWithCallback(self.startRestore, MessageBox, _("Are you sure you want to restore\nfollowing backup:\n" + self.sel + "\nSystem will restart after the restore!"))
+                       if self.sel:
+                               self.val = self.path + "/" + self.sel
+                               self.session.openWithCallback(self.startRestore, MessageBox, _("Are you sure you want to restore\nfollowing backup:\n") + self.sel + _("\nSystem will restart after the restore!"))
 
        def keyCancel(self):
                self.close()
@@ -265,8 +266,9 @@ class RestoreMenu(Screen):
        def deleteFile(self):
                if (self.exe == False) and (self.entry == True):
                        self.sel = self["filelist"].getCurrent()
-                       self.val = self.path + "/" + self.sel
-                       self.session.openWithCallback(self.startDelete, MessageBox, _("Are you sure you want to delete\nfollowing backup:\n" + self.sel ))
+                       if self.sel:
+                               self.val = self.path + "/" + self.sel
+                               self.session.openWithCallback(self.startDelete, MessageBox, _("Are you sure you want to delete\nfollowing backup:\n" + self.sel ))
 
        def startDelete(self, ret = False):
                if (ret == True):