ubiquity_frontend_gtk_dialog_size.patch

--- gtk_ui.py	2015-04-21 11:06:44.000000000 -0600
+++ gtk_ui.py	2015-06-10 12:21:50.716649795 -0600
@@ -42,6 +42,7 @@
 import sys
 import syslog
 import traceback
+import textwrap
 
 import dbus
 from dbus.mainloop.glib import DBusGMainLoop
@@ -371,6 +372,10 @@
             self.live_installer.connect(
                 'key-press-event', self.a11y_profile_keys)
 
+    #Re-format error messages so each line is at most 100 characters long
+    def fix_msg_line_len(self, msg):
+        return '\n'.join(textwrap.wrap(msg, 100))
+ 
     def all_children(self, parent):
         if isinstance(parent, Gtk.Container):
             def recurse(x, y):
@@ -818,6 +823,7 @@
             else:
                 txt = self.finished_label.get_label()
                 txt = txt.replace('${RELEASE}', misc.get_release().name)
+            txt = self.fix_msg_line_len(txt)
             self.finished_label.set_label(txt)
             with misc.raised_privileges():
                 with open('/var/run/reboot-required', "w"):
@@ -1723,6 +1729,7 @@
         self.set_busy_cursor(False)
         if not msg:
             msg = title
+        msg = self.fix_msg_line_len(msg)
         dialog = Gtk.MessageDialog(
             self.live_installer, Gtk.DialogFlags.MODAL,
             Gtk.MessageType.ERROR, Gtk.ButtonsType.OK, msg)
@@ -1771,6 +1778,7 @@
         self.set_busy_cursor(False)
         if not msg:
             msg = title
+        msg = self.fix_msg_line_len(msg)
         buttons = []
         for option in options:
             if use_templates: