Michael Mauger <[EMAIL PROTECTED]> writes: > John Paul Wallington writes: > >> >> I've noticed a weird redisplay bug on Emacs built and run with mingw >> on Windows XP x64 Edition for development versions of Emacs built on >> 2006-09-30 through 2006-10-14. >> >> In a Gnus Summary buffer, mouse-wheel scrolling up and down over >> Author's names causes fragments of the highlight mouse-face to remain >> after the mouse cursor has left them. >> >> Here's an example screenshot: >> http://www.shootybangbang.com/redisplay-mouse-face-bug.png >> > > I've seen the same thing on W32 on recent CVS checkout over the last month or > so (current version: GNU Emacs 22.0.50.1 (i386-mingw-nt5.1.2600) of > 2006-09-30, > but I had seen it on a 2006-09-04 checkout as well).
I can reproduce similar results with M-x shell on GNU/Linux following your description (terminating each multi-line with C-j is crusial!!) It looks like redisplay fails to "delete to end of line" when lines have mouse face. I've never seen the original "small artifacts" problem on GNU/Linux though. But I usually have mouse-highlight set to 1, which may easily hide this problem. I don't have time to dig into it right now, but this is a corner case which should not delay the release. -- Kim F. Storm <[EMAIL PROTECTED]> http://www.cua.dk _______________________________________________ emacs-pretest-bug mailing list [email protected] http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug
