From 9cdcdf2c5d4d651396239a5afcdf8877b390029f Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@protonmail.com>
Date: Mon, 10 Feb 2020 12:23:00 +0100
Subject: [PATCH] Merge #18091: Qt: pass clientmodel changes from walletframe
 to walletviews

2af3e16ca917acd85c2d4f709f6d486519d6af0d Qt: pass clientmodel changes from walletframe to walletviews (Jonas Schnelli)

Pull request description:

  Fixes #18090

  We currently don't pass `clientmodel` changes from the `walletframe` to the `walletviews` leading to possible invalid access during shutdown because all walletviews miss the nullifying of the clientmodel.

  TODO: needs investigation if this is should be backported.

ACKs for top commit:
  laanwj:
    Good catch, code review ACK 2af3e16ca917acd85c2d4f709f6d486519d6af0d

Tree-SHA512: f8c0a114f01deac07fb311112d144f3bfc1c1882dd19e8742b372dd597d7a5d59cd0af99fc50494de2334cad98d6701675317474e40fe8820d04c058aeca1b75
---
 src/qt/walletframe.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/qt/walletframe.cpp b/src/qt/walletframe.cpp
index dd3cd6a53e..fe49099cc5 100644
--- a/src/qt/walletframe.cpp
+++ b/src/qt/walletframe.cpp
@@ -37,6 +37,10 @@ WalletFrame::~WalletFrame()
 void WalletFrame::setClientModel(ClientModel *_clientModel)
 {
     this->clientModel = _clientModel;
+
+    for (auto i = mapWalletViews.constBegin(); i != mapWalletViews.constEnd(); ++i) {
+        i.value()->setClientModel(_clientModel);
+    }
 }
 
 bool WalletFrame::addWallet(WalletModel *walletModel)