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Check for overflows in custom Timer

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This commit is contained in:
Florian Bruhin 2014-07-30 17:05:29 +02:00
parent cb8af1de31
commit 70faceea67
1 changed files with 15 additions and 1 deletions
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16
qutebrowser/utils/usertypes.py
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@ -30,6 +30,7 @@ import enum as pyenum
from PyQt5.QtCore import pyqtSignal, QObject, QTimer from PyQt5.QtCore import pyqtSignal, QObject, QTimer
from qutebrowser.utils.log import misc as logger from qutebrowser.utils.log import misc as logger
from qutebrowser.utils.qt import check_overflow
_UNSET = object() _UNSET = object()
@ -352,7 +353,7 @@ class Question(QObject):
class Timer(QTimer): class Timer(QTimer):
"""A timer which has a name to show in __repr__. """A timer which has a name to show in __repr__ and checks for overflows.
Attributes: Attributes:
_name: The name of the timer. _name: The name of the timer.
@ -368,3 +369,16 @@ class Timer(QTimer):
def __repr__(self): def __repr__(self):
return '<{} {}>'.format(self.__class__.__name__, self._name) return '<{} {}>'.format(self.__class__.__name__, self._name)
def setInterval(self, msec):
"""Extend setInterval to check for overflows."""
check_overflow(msec, 'int')
super().setInterval(msec)
def start(self, msec=None):
"""Extend start to check for overflows."""
if msec is not None:
check_overflow(msec, 'int')
super().start(msec)
else:
super().start()