<table><tr><td style="">davidedmundson added a comment.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D22571">View Revision</a></tr></table><br /><div><div><div class="remarkup-code-block" style="margin: 12px 0;" data-code-lang="text" data-sigil="remarkup-code-block"><pre class="remarkup-code" style="font: 11px/15px "Menlo", "Consolas", "Monaco", monospace; padding: 12px; margin: 0; background: rgba(71, 87, 120, 0.08);">> diff -s /proc/$(pidof cat)/exe /proc/$(pidof cat)/root/usr/bin/cat
Files /proc/21994/exe and /proc/21994/root/usr/bin/cat are identical
> diff -s /proc/$(pidof cat)/exe /usr/bin/cat
Binary files /proc/21994/exe and /usr/bin/cat differ</pre></div>
<p>I got the same results with docker.<br />
Though /proc/someFlatPakApp/root/bin/cat is different to my system one which is where my logic came from.</p>
<p>But given you're right about readlink (exe) and read(exe) behaving differently, we should be able to simplify things and have it work.</p>
<p>I shall do that now.</p>
<blockquote style="border-left: 3px solid #a7b5bf; color: #464c5c; font-style: italic; margin: 4px 0 12px 0; padding: 4px 12px; background-color: #f8f9fc;"><p>It's also responsible for breaking xdg-desktop-portal-kde currently.</p></blockquote>
<p>The bug outlined above is not responsible for that. It's something else. (Possibly the NoDisplay flag?)<br />
If anything, it is a sign that the general filter does work though...</p>
<p>Lets track xdg-desktop-portal in a bug report, and let's make use of the task <a href="https://phabricator.kde.org/T4437#111632" class="remarkup-link" target="_blank" rel="noreferrer">https://phabricator.kde.org/T4437#111632</a> for any new approaches. There were some other suggestions there.</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R108 KWin</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D22571">https://phabricator.kde.org/D22571</a></div></div><br /><div><strong>To: </strong>apol, Plasma, KWin, davidedmundson<br /><strong>Cc: </strong>fvogt, zzag, broulik, graesslin, davidedmundson, kwin, LeGast00n, The-Feren-OS-Dev, sbergeron, jraleigh, fbampaloukas, GB_2, mkulinski, ragreen, jackyalcine, iodelay, crozbo, bwowk, ZrenBot, ngraham, alexeymin, himcesjf, lesliezhai, ali-mohamed, hardening, romangg, jensreuterberg, abetts, sebas, apol, ahiemstra, mart<br /></div>