GNU bug report logs - #50660
28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box

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From: Po Lu <luangruo <at> yahoo.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: larsi <at> gnus.org, 50660 <at> debbugs.gnu.org
Subject: bug#50660: 28.0.50; Text artifacting when the cursor moves over text under mouse face that originally displayed a box
Date: Sun, 26 Sep 2021 14:46:09 +0800

Po Lu <luangruo <at> yahoo.com> writes:

> I found the issue with that.  Hopefully, in a bit, I will have something
> ready to work, but in the meantime I noticed another problem:

Thanks, another question: if I restore the original value of
phys_cursor->x after the call to display_and_set_cursor,
erase_phys_cursor gets very confused the next time it is called.

If I don't restore the original value, everything appears to work fine.

Should I replicate the cursor offset logic in erase_phys_cursor, or
should I keep the new value of phys_cursor->x?  Thanks.

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