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lwindolf / liferea

Liferea (Linux Feed Reader), a news reader for GTK/GNOME
https://lzone.de/liferea
GNU General Public License v2.0
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UI weirdness showing duplicated titles in headline view #1290

Closed rich-coe closed 5 months ago

rich-coe commented 10 months ago

ui-weirdness

I've been seeing duplicated titles in headline view for a while now.
At first I thought it was a mistake of mine, but I suspect its a bug in the display handler. Also, I cannot capture it in a screenshot, but sometimes when I roll over the headlines, the headline 'flashes' and changes to another in the same list.
Sometimes same headline is repeated over many of the item entries. As shown in the screen shot, the title is correctly displayed in the item view.

rich-coe commented 10 months ago

libglib-2_0-0-2.76.4-1.1.x86_64 libgtk-3-0-3.24.38-1.2.x86_64 libsoup-3_0-0-3.4.2-1.1.x86_64 libwebkit2gtk-4_1-0-2.40.4-1.1.x86_64

rich-coe commented 10 months ago

v1.15.0 103cb6ab0da00632d13c04d000784efd21970186

lwindolf commented 9 months ago

@rich-coe Is this gone with the recent 1.15.3 release? There was at least one bugfix repairing a memory corruption that might lead to this.

rich-coe commented 9 months ago

@lwindolf I upgraded to master 16 Sep 2023 (32eaf33eeedeeae460f82dd3e087fe1f4fe2eb5d) and still see the issue.

lwindolf commented 9 months ago

@rich-coe Thanks for retesting. Right now I'm also seeing quite some instability although not the same visual effect... Sounds like a persisting memory corruption. Needs more valgrind runs :-(

rich-coe commented 9 months ago

I wonder if its a display/update bug in glib table display.
Moving the mouse over the title entries and having them change does not seem correct for static strings.

lwindolf commented 5 months ago

I can reproduce this in Ubuntu 23.10 seems like a GTK toolkit issue. Scrolling the item list or mouse movement clears the effect. Setting this to won't fix.

rich-coe commented 3 days ago

libglib-2_0-0-2.80.3-1.1.x86_64 libgtk-3-0-3.24.42-1.2.x86_64 libwebkit2gtk-4_1-0-2.44.2-2.1.x86_64

Still having the issue. Scrolling changes the value in the headline be never shows the correct value.