Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Opening multiple windows in GTK is unstable

See original GitHub issue

Specification

pywebview version: 3.3.3
platform / version: Manjaro Linux (GNOME)

Description

Making an app open a new window after a button press sometimes makes the app crash with a Aborted (Core Dumped) message.
I’m using pywebview with a flask server. In the webpage I’ve added a button to send a message to the server to open the window.
Opening and closing the window three times makes the app crash. Sometimes it crashes on closing the first window.

Tested the same thing on Windows with CEF and it works as intended.

Practicalities

NO I am willing to work on this issue myself.
NO I am prepared to support this issue financially.

Issue Analytics

State:
Created 3 years ago
Comments:7 (3 by maintainers)

Top GitHub Comments

1reaction

r0x0rcommented, Feb 1, 2021

@lavchandaria I have investigated a similar issue here and could not reproduce it with the latest Ubuntu. My best guess is that the issue is caused by outdated GTK depenencies.

0reactions

lavchandariacommented, Feb 1, 2021

@r0x0r okay. I will look into that, thanks for the reply.

Top Results From Across the Web

PyGtk - Can't open the same window twice - Stack Overflow

When opened a second time, however, there widgets in the window disappear. Is there a way I can show and close the same...

Tag: Unstable - GTK Development Blog

General: Keyboard shortcut handling has been changed, to help with a longstanding complaint about the way GTK+ handles multiple layouts. GTK+ now only...

GTK window on KDE doesnt update when focus is lost #28

Open any GTK application under KDE Plasma, then open any other window that covers it. If you switch back to GTK app it's...

Cursor stays in wait status for some seconds after calling ...

The already opened Nautilus window is raised, but the mouse cursor stays in wait status for up to 10 seconds afterwards.

Development with GTK+: general questions

The problem here is that some widgets in the GTK+ hierarchy have multiple attached X subwindows and this is notably the case for...