<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna] Occasional artifacts on window borders (theme dependent)" href="https://bugs.freedesktop.org/show_bug.cgi?id=80033#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna] Occasional artifacts on window borders (theme dependent)" href="https://bugs.freedesktop.org/show_bug.cgi?id=80033">bug 80033</a> from <a class="email" href="mailto:b3nmore@googlemail.com" title="b3nmore@googlemail.com">b3nmore@googlemail.com</a> <pre>(In reply to <a href="show_bug.cgi?id=80033#c20">comment #20</a>) > If you are certain it is a repeating pattern, then it the BLT being loaded > up with garbage. The BLT takes an 8x8 pattern to be repeated, so it that > matches the repeat distance I know it is still junk being fed into that > command. :| > > Have you refined your test? Could you? Never saw a periodicity longer than 8px; sometimes shorter, but that could be just because the garbage has a pattern. I've replaced the offending xpm with a 3px/4px wide one. With the 3px one I couldn't see any stripes, only the right edge of the bottom border shows sometimes a wrong pixel. With 4px it's basically the same as with 2px (maybe a bit less frequent) and a period of 8px again. And another observation (tested with commit d49f53cc00258e3b1e1a898c02e219b336716002, because it's much easier to reproduce): The stripes appear if the bottom border is >1009px (or 1013 if one includes the corner pixmaps).</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>