Invalid windowHeight causes SIGSEGV on Linux

[robxu9]

Description

Ente Auth 3.0.7 on Linux throws a segfault when there's an invalid windowHeight in shared_preferences.json:

{"flutter.windowWidth":450.0,"flutter.windowHeight":165207184.0}

I get a windowHeight like that a few times after opening Ente Auth, without doing anything else. (Just opening Ente Auth and closing it.)

Stacktrace:

                Stack trace of thread 788112:
                #0  0x00007d29381b7402 cairo_surface_unmap_image (libcairo.so.2 + 0x6a402)
                #1  0x00007d2939aba8aa n/a (libgdk-3.so.0 + 0x328aa)
                #2  0x00007d2939ac53d2 n/a (libgdk-3.so.0 + 0x3d3d2)
                #3  0x00007d2939ac54f3 gdk_window_end_draw_frame (libgdk-3.so.0 + 0x3d4f3)
                #4  0x00007d29385e661f gtk_main_do_event (libgtk-3.so.0 + 0x1e661f)
                #5  0x00007d2939aaf3c7 n/a (libgdk-3.so.0 + 0x273c7)
                #6  0x00007d2939ac1dc2 n/a (libgdk-3.so.0 + 0x39dc2)
                #7  0x00007d2939ac65df n/a (libgdk-3.so.0 + 0x3e5df)
                #8  0x00007d2939ac67fa n/a (libgdk-3.so.0 + 0x3e7fa)
                #9  0x00007d2937f53732 n/a (libgobject-2.0.so.0 + 0x32732)

Another project that had the issue, plus their solution: https://github.com/AppFlowy-IO/AppFlowy/issues/4989

Version

v3.0.7

What product are you using?

Ente Auth

What platform are you using?

Desktop - Linux

[JmaJeremy]

I encountered the exact same issue, and was bashing my head against a wall trying to figure out why it kept throwing a segmentation fault. Even deleting and reinstalling would fix it because that settings file was being retained. This is happening in version 3.0.17 for me and I'm running Manjaro Linux.

[neurolit]

Same problem with Ente Auth 4.0.2 on Linux:

"flutter.windowHeight":76456912.0

Replacing it by 500.0 solves the problem (no more segmentation fault).

[cbmiller2610]

Continuing to happen in the latest version of the flatpak 4.0.3. The flatpak path to the config file is /home/chrisbmiller/.var/app/io.ente.auth/data/enteauth/

[ua741]

This should be hopefully fixed in the latest version of the app. Thank you @robxu9 for the AppFlowy reference.