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       tqt locktimeedit: fix max timestamp platform-dependent crash - electrum - Electrum Bitcoin wallet
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       ---
   DIR commit b9f20d2c79c1c27fb11aff296ec63b78683a8c38
   DIR parent 446f21c2062b2734bbddb994a43fce2b4ba77050
  HTML Author: SomberNight <somber.night@protonmail.com>
       Date:   Thu, 21 May 2020 21:03:41 +0200
       
       qt locktimeedit: fix max timestamp platform-dependent crash
       
       fixes #6170
       
       Diffstat:
         M electrum/gui/qt/locktimeedit.py     |      13 +++++++++++++
       
       1 file changed, 13 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/electrum/gui/qt/locktimeedit.py b/electrum/gui/qt/locktimeedit.py
       t@@ -146,8 +146,21 @@ class LockTimeHeightEdit(LockTimeRawEdit):
                painter.drawText(textRect, Qt.AlignRight | Qt.AlignVCenter, "height")
        
        
       +def get_max_allowed_timestamp() -> int:
       +    ts = NLOCKTIME_MAX
       +    # Test if this value is within the valid timestamp limits (which is platform-dependent).
       +    # see #6170
       +    try:
       +        datetime.fromtimestamp(ts)
       +    except (OSError, OverflowError):
       +        ts = 2 ** 31 - 1  # INT32_MAX
       +        datetime.fromtimestamp(ts)  # test if raises
       +    return ts
       +
       +
        class LockTimeDateEdit(QDateTimeEdit, _LockTimeEditor):
            min_allowed_value = NLOCKTIME_BLOCKHEIGHT_MAX + 1
       +    max_allowed_value = get_max_allowed_timestamp()
        
            def __init__(self, parent=None):
                QDateTimeEdit.__init__(self, parent)