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[electrum] fix integer overflow for the Proof total amount
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Authored by PiRK on Nov 14 2023, 07:16.

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Fabien
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rABCf3c21cd60f5b: [electrum] fix integer overflow for the Proof total amount
Summary

PyQt translates python integers to signed 32 bits int when emitting a int in a signal.
We need to specifically emit a 64 bit integer. See https://doc.qt.io/qt-5/qtglobal.html#quint64-typedef

Also apply the same fix to the two signals that I previously fixed in a different way (with a larger performance overhead) in https://github.com/Bitcoin-ABC/ElectrumABC/pull/291

Test Plan

load a proof with a total stake of more than 21,474,836.47 XEC, check the amount is displayed correctly.
Select coins and addresses of various amounts, check the selected amount displayed in the status bar.

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rABC Bitcoin ABC
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Event Timeline

PiRK requested review of this revision.Nov 14 2023, 07:16
PiRK planned changes to this revision.Nov 14 2023, 07:41

testing a better solution

PiRK edited the summary of this revision. (Show Details)
PiRK edited the test plan for this revision. (Show Details)

specifically emit a uint64. This is significantly less heavy than emitting a PyObject in the C++ call

remove the no longer relevant comment

This revision is now accepted and ready to land.Nov 14 2023, 08:05