[kupfer: 16/18] preferences: catch exceptions when loading .Desktop files

[Ulrik Sverdrup <usverdrup src gnome org>]

commit 658e67bcf746ba09d83549571c29ee4c3fe2d57b
Author: Karol BÄdkowski <karol bedkowski gmail com>
Date:   Fri Dec 14 19:05:54 2012 +0100

    preferences: catch exceptions when loading .Desktop files

 kupfer/ui/preferences.py |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/kupfer/ui/preferences.py b/kupfer/ui/preferences.py
index 31edf73..e457513 100644
--- a/kupfer/ui/preferences.py
+++ b/kupfer/ui/preferences.py
@@ -292,14 +292,22 @@ class PreferencesWindowController (pretty.OutputMixin):
 				return
 			desktop_file_path = desktop_files[0]
 			# Read installed file and modify it
-			dfile = desktop.DesktopEntry(desktop_file_path)
+			try:
+				dfile = desktop.DesktopEntry(desktop_file_path)
+			except xdg_e.ParsingError, exception:
+				pretty.print_error(__name__, exception)
+				return
 			executable = dfile.getExec()
 			## append no-splash
 			if "--no-splash" not in executable:
 				executable += " --no-splash"
 			dfile.set("Exec", executable)
 		else:
-			dfile = desktop.DesktopEntry(autostart_file)
+			try:
+				dfile = desktop.DesktopEntry(autostart_file)
+			except xdg_e.ParsingError, exception:
+				pretty.print_error(__name__, exception)
+				return
 		activestr = str(bool(widget.get_active())).lower()
 		self.output_debug("Setting autostart to", activestr)
 		dfile.set(AUTOSTART_KEY, activestr)