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gdialog: prevent traceback from unusual standard dialog layout

Closes #792

Changeset f6009be3d5ad…

Parent 0d30a9d62bbb…

by Steve Borho

Changes to one file · Browse files at f6009be3d5ad Showing diff from parent 0d30a9d62bbb Diff from another changeset...

Change 1 of 1 Show Entire File tortoisehg/​hgtk/​gdialog.py Stacked
 
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@@ -40,9 +40,12 @@
  key, modifier = gtk.accelerator_parse(mod+'Return')   accel_group = gtk.AccelGroup()   self.add_accel_group(accel_group) - buttons = self.get_children()[0].get_children()[1].get_children() - buttons[0].add_accelerator('clicked', accel_group, key, - modifier, gtk.ACCEL_VISIBLE) + try: + buttons = self.get_children()[0].get_children()[1].get_children() + buttons[0].add_accelerator('clicked', accel_group, key, + modifier, gtk.ACCEL_VISIBLE) + except IndexError: + pass    class CustomPrompt(gtk.MessageDialog):   ''' Custom prompt dialog. Provide a list of choices with ampersands