fanquake 23fab1a3df
Merge #18062: gui: Fix unintialized WalletView::progressDialog
acf8abc7f3cf7efa418a46f9f69f23f1a5035582 gui: Fix unintialized WalletView::progressDialog (João Barbosa)

Pull request description:

  #17911 shows that it's possible to read the unintialized `progressDialog` in f32564f0a7/src/qt/walletview.cpp (L296-L297).

  And the debugger shows
  ```
  (gdb) bt
  #0  0x0000555556687c60 in QProgressDialog::wasCanceled() const ()
  #1  0x000055555572989f in WalletView::showProgress (this=0x5555577d7a70,
      title=..., nProgress=1) at qt/walletview.cpp:322
  ```

  Closes #17911.

ACKs for top commit:
  hebasto:
    ACK acf8abc7f3cf7efa418a46f9f69f23f1a5035582, I have reviewed the code and it looks OK, I agree it can be merged.
  elichai:
    utACK acf8abc7f3cf7efa418a46f9f69f23f1a5035582
  kristapsk:
    ACK acf8abc7f3cf7efa418a46f9f69f23f1a5035582
  MarcoFalke:
    ACK acf8abc7f3cf7efa418a46f9f69f23f1a5035582

Tree-SHA512: f5e6d873192d08d1a572e66e17c2e06d1ce27d01aa196b2a7ed591008641295bb02cda8ac90919ff2d2fc778316c2e143f8d36599e0d377779758853dfaf0a31
2020-02-06 14:43:38 +08:00
..
2019-10-30 16:24:02 -04:00
2020-01-13 08:24:44 -08:00
2020-02-05 13:59:42 +01:00
2019-12-23 06:12:10 +07:00
2020-01-31 14:51:37 -08:00
2020-01-31 14:51:37 -08:00
2020-01-16 18:25:11 -08:00