GNU bug report logs - #67604
Motion problems with inline images

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From: Eli Zaretskii <eliz <at> gnu.org>
To: JD Smith <jdtsmith <at> gmail.com>
Cc: 67604 <at> debbugs.gnu.org
Subject: bug#67604: Motion problems with inline images
Date: Mon, 04 Dec 2023 20:20:40 +0200

> From: JD Smith <jdtsmith <at> gmail.com>
> Date: Mon, 4 Dec 2023 12:44:45 -0500
> Cc: 67604 <at> debbugs.gnu.org
> 
> Wonders never cease.  I just picked an 8x16 font and it worked fine, finding the bug at offset=2 (i.e. red svg=148 pixels wide). This was using the build from this morning with your recent xdisp.c fix.  To be sure we’re on the same page, I’ve included again the test code below.

Now I run it and I get

   Found Bug at offset -6 = 140 pixels

but the problem with cursor jumping to "JUMPS HERE" still doesn't
happen.

> One other scraping-the-barrel's-bottom idea: I’ve found before that (frame-char-width) when called “too early” yields incorrect/missing results; are you running the code interactively, or via a batch style setup?  Do you see a nice range of “Check with red image width …” messages?

I'm running the code interactively, and I do see those "Check..."
messages (mainly in *Messages*, as they are very quickly replaced by
the finishing message).

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