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Wunderfitz / harbour-piepmatz

Piepmatz is a Twitter client for Sailfish OS
GNU General Public License v3.0
51 stars 17 forks source link

Bug: Crash with segmentation fault #105

Closed NGC935 closed 3 years ago

NGC935 commented 3 years ago

Hi, this is the first time I have a problem with piepmatz, thanks for this stable software.

What happened

I was scrolling through my timeline suddenly piepmatz crashes. I was reproducable, every time I opened this app and scrolled to the same tweet. I never saw that tweet since the Twitter website never showed it to me.

Debugging

I used the CLI to open piepmatz and saved the output to a textfile. The last lines of the log are here:

[D] unknown:0 - TwitterApi::getOpenGraph "https://www.reddit.com/r/Strava/comments/mhocho/strava_to_be_acquired_by_google_whats_happens_next/"
[D] unknown:0 - TwitterApi::handleGetOpenGraphFinished
[D] unknown:0 - Open Graph content type header:  "text/html; charset=UTF-8"
[D] unknown:0 - Available Open Graph charset:  "UTF-8"
[D] unknown:0 - Open Graph Charset for  "https://hubs.li/H0KkZSh0" :  "UTF-8"
[W] unknown:310 - file:///usr/share/harbour-piepmatz/qml/components/TweetElement.qml:310:29: QML Image: Error transferring https://preview.redd.it/kpleg3iyaec51.jpg?overlay-align=bottom,left&crop=900:471.204188482,smart&overlay-height=15p&overlay=/watermark/t5_2tex6.png%3Fs%3Dd11d1316e35e697280b509f23c1fb09a0240783c&width=900&height=471.204188482&auto=webp&s=baf4140166a841912129f7b964c1d6eabd82ea76 - server replied: Forbidden
[D] unknown:0 - TwitterApi::getOpenGraph "https://meet.jit.cloud/20JahreRadioTux"
Segmentation fault (core dumped)

if you need the full log, I'll send you the whole file.

thanks!

Wunderfitz commented 3 years ago

Thanks, that should already help to find the root cause...

Wunderfitz commented 3 years ago

Seems that jit.cloud is closing the connection prematurely that causes that segmentation fault somehow. I haven't found any real solution yet. A small debugging showed that I can't handle this (yet) in my code, so I simply don't try to get the URL descriptions for this domain for the time being...

That's the behavior when invoking the URL from Postman - might be the same when doing it from the Qt client:

Client network socket disconnected before secure TLS connection was established