Merge #18452: qt: Fix shutdown when waitfor* cmds are called from RPC console

da73f1513a qt: Fix shutdown when waitfor* cmds are called from RPC console (Hennadii Stepanov)

Pull request description:

  On master (7eed413e72), if the GUI has been started with`-server=1`, `bitcoin-qt` hangs on shutdown during calling any of the `waitfor*` commands in the GUI RPC console.

  This PR suggests minimal changes to fix this bug.

  Fix #17495

ACKs for top commit:
  jonasschnelli:
    utACK da73f1513a

Tree-SHA512: 469f5332945a5f2c57d19336cda5df79b123ccc494aea6d58a85eb1293be52708b2b9c5bb6bc2c402a90b7b4e9e8d7ab8fe84cf201cf7ce612c9290c57e43681
This commit is contained in:
Jonas Schnelli
2020-05-29 15:49:37 +02:00
2 changed files with 27 additions and 8 deletions

View File

@@ -88,7 +88,15 @@ public:
Interrupt(m_context);
Shutdown(m_context);
}
void startShutdown() override { StartShutdown(); }
void startShutdown() override
{
StartShutdown();
// Stop RPC for clean shutdown if any of waitfor* commands is executed.
if (gArgs.GetBoolArg("-server", false)) {
InterruptRPC();
StopRPC();
}
}
bool shutdownRequested() override { return ShutdownRequested(); }
void mapPort(bool use_upnp) override
{