bind:offsetWidth not triggering DOM update for element attribute

[woodyrew]

Describe the bug

Image src attribute not being reflected correctly in the DOM after the offsetWidth has first updates with the container element's width.

Reproduction

Compare console output to image element src attribute. The issue is that the update to src isn't being reflected in the DOM.

Image component should load an image with the correct intrinsic size.

https://svelte.dev/playground/0e74d58db919472f97aa1954558d3242?version=5.19.6

Logs

System Info

Browsers  System:
    OS: Linux 6.8 Ubuntu 22.04.5 LTS 22.04.5 LTS (Jammy Jellyfish)
    CPU: (16) x64 11th Gen Intel(R) Core(TM) i7-11850H @ 2.50GHz
    Memory: 35.28 GB / 62.52 GB
    Container: Yes
    Shell: 5.1.16 - /bin/bash
  Binaries:
    Node: 20.18.2 - ~/.nvm/versions/node/v20.18.2/bin/node
    npm: 10.8.2 - ~/.nvm/versions/node/v20.18.2/bin/npm
    pnpm: 9.15.4 - ~/.local/share/pnpm/pnpm
  Browsers:
    Chrome: 132.0.6834.159
    Chromium: 132.0.6834.83
    Firefox: 134.0.2 (64-bit)

Severity

annoyance

[7nik]

No, this is only related to lazy loading and changing the src right after mounting. REPL.

There is PR #15141 related to this bug, though it isn't fixed there. @paoloricciuti

[paoloricciuti]

No, this is only related to lazy loading and changing the src right after mounting. REPL.

There is PR #15141 related to this bug, though it isn't fixed there. @paoloricciuti

Yeah I think we will close that PR and switch to use importNode on Firefox so we don't have to use this trick anymore

[woodyrew]

Thanks for the context. Should I:
A) Update the title of this issue? "Lazyloaded src not updating correclty after mounting"
B) Close the issue?
C) Leave it in your hands to update or close as you see fit?