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Validate percentage before setting it

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This commit is contained in:
Dan Williams 2007-03-14 10:09:41 -04:00
parent b97edec4db
commit 6ab478c6cd
1 changed files with 5 additions and 0 deletions
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5
services/clipboard/clipboardservice.py
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@ -88,6 +88,11 @@ class ClipboardDBusServiceHelper(dbus.service.Object):
cb_object = self._objects[str(object_path)] cb_object = self._objects[str(object_path)]
if percent < 0 or percent > 100: if percent < 0 or percent > 100:
raise ValueError("invalid percentage") raise ValueError("invalid percentage")
if cb_object.get_percent() > percent:
raise ValueError("invalid percentage; less than current percent")
if cb_object.get_percent() == percent:
# ignore setting same percentage
return
cb_object.set_percent(percent) cb_object.set_percent(percent)
self.object_state_changed(object_path, {NAME_KEY: cb_object.get_name(), self.object_state_changed(object_path, {NAME_KEY: cb_object.get_name(),
PERCENT_KEY: percent, PERCENT_KEY: percent,