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When you open a link from emacs does it become a child process to emac?

Can you test with the following scenario and see if it makes any difference:

1. launch firefox from terminal by "/path/to/firefox -P"
2. create a new temp profile (for the test)
3. then click a link on emacs

+ Alexar


On Wed, Sep 2, 2020 at 8:08 AM Brian May via luv-main <[email protected]>
wrote:

> Hello,
>
> I thought I had already raised this issue, but I can't see any emails.
> So maybe mistaken.
>
> But anyway, the problem is when I click on a pull down menu - any pull
> down menu - in Firefox, it previously appears, but then disappears
> immediately. e.g. right click on a web page (any web page). On click on
> the one of the Firefox plugin menus. Or the Firefox menu.
>
> Unlikely many of the reported similar problems restarting Firefox solves
> the problem, and it doesn't appear to be a problem with my Profile. As
> in I have completely rebuilt my profile from scratch several times, and
> eventually the problem comes back.
>
> Rather, I have found what triggers it appears to be clicking on a link
> within notmuch inside emacs. The page loads OK. Then the very next menu
> fails however.
>
> It only happens if I open a page from emacs. If I manually run
> "firefox-esr http://www.google.com/"; or "xdg-open
> http://www.google.com/"; it works fine.
>
> This has happened a while now on a range of different computers, running
> different profiles, on different versions of Debian.
>
> Just noticed running strace on the emacs process, the firefox invocation
> is a bit more complex then I might have noticed. I don't see any URL
> even on the command line. Wonder if there is something here that is
> killing menus.
>
> [pid 16180] execve("/usr/lib/firefox-esr/firefox-esr",
> ["/usr/lib/firefox-esr/firefox-esr", "-contentproc", "-childID", "13",
> "-isForBrowser", "-prefsLen", "7297", "-prefMapSize", "185946",
> "-parentBuildID", "20200720181548", "-greomni",
> "/usr/lib/firefox-esr/omni.ja", "-appomni",
> "/usr/lib/firefox-esr/browser/omni.ja", "-appdir",
> "/usr/lib/firefox-esr/browser", "11615", "true", "tab"], 0x7fe29880c900 /*
> 54 vars */) = 0
> --
> Brian May <[email protected]>
> https://linuxpenguins.xyz/brian/
> _______________________________________________
> luv-main mailing list
> [email protected]
> https://lists.luv.asn.au/cgi-bin/mailman/listinfo/luv-main
>


-- 

[image: image.jpg]
*Alexar Pendashteh*
technologist / social entrepreneur

https://github.com/pendashteh
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