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From 4f17155eae5b81246e8172a80b9421ec0ad22bed Mon Sep 17 00:00:00 2001
From: Thomas Friedrichsmeier <thomas.friedrichsmeier@kdemail.net>
Date: Tue, 12 Jan 2021 09:21:29 +0100
Subject: [PATCH] Fix hang on exit.
(Not sure, whether there are other potential hang conditions on exit, but this is one.)
BUG: 430680
---
rkward/rbackend/rkrbackendprotocol_frontend.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/rkward/rbackend/rkrbackendprotocol_frontend.cpp b/rkward/rbackend/rkrbackendprotocol_frontend.cpp
index c46ed5de..e5cf5d68 100644
--- a/rkward/rbackend/rkrbackendprotocol_frontend.cpp
+++ b/rkward/rbackend/rkrbackendprotocol_frontend.cpp
@@ -42,7 +42,7 @@ RKRBackendProtocolFrontend::~RKRBackendProtocolFrontend () {
RKFrontendTransmitter::instance ()->wait(1000); // Wait for thread to catch the backend's exit request, and exit()
RKFrontendTransmitter::instance ()->quit(); // Tell it to quit, otherwise
RKFrontendTransmitter::instance ()->wait(3000); // Wait for thread to quit and clean up.
- qApp->processEvents(); // Not strictly needed, but avoids some mem leaks on exit by handling all posted BackendExit events
+ qApp->processEvents(QEventLoop::AllEvents, 500); // Not strictly needed, but avoids some mem leaks on exit by handling all posted BackendExit events
delete RKFrontendTransmitter::instance ();
}
--
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