Please report any other irregularities here.
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a6pre) Gecko/20070622 Minefield/3.0a6pre Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a5) Gecko/20070606 GranParadiso/3.0a5 Vertical scrollbars are rendered with horizontal white bars when the page containing them is scrolled vertically. This happens all the time, no matter how the page is scrolled (PgUp/PgDn, mouse wheel, Up/Down arrow keys). The problem seems to be related to the speed of scrolling, in that the faster the page gets scrolled, the less lines appear on the scrollbar. Scrolling using the autoscroll (by pressing the middle mouse button) can even produce a white scrollbar! Repeatable scrolls generate identical white lines in identical positions. This happens both in Firefox 3.0a5 and trunk builds. I'll be attaching screenshots shortly. Reproducible: Always Steps to Reproduce: 1. Go to <https://bugzilla.mozilla.org/enter_bug.cgi?product=Firefox&format=guided>. 2. Scroll the page vertically. 3. See the white lines appear on the iframe's vertical scrollbar. Actual Results: The scrollbar is rendered with white lines. Expected Results: No lines should appear on the scrollbar. about:buildconfig Build platform target i686-pc-cygwin Build tools Compiler Version Compiler flags $(CYGWIN_WRAPPER) cl 14.00.50727 -TC -nologo -W3 -Gy -Fd$(PDBFILE) $(CYGWIN_WRAPPER) cl 14.00.50727 -GR- -TP -nologo -Zc:wchar_t- -W3 -Gy -Fd$(PDBFILE) Configure arguments --enable-application=browser --enable-update-channel=beta --enable-optimize --disable-debug --disable-tests --enable-static --disable-shared --enable-svg --enable-canvas --enable-default-toolkit=cairo-windows --enable-update-packaging --with-branding=browser/branding/unofficial
This is bug 381250 I think.
(In reply to comment #4) > This is bug 381250 I think. > I don't think so, because: 1) I can't seem to reproduce bug 381250 even though I see the current bug. 2) Bug 381250 is caused by scrolling an scrollbar itself, while this bug happens when scrolling content which itself contains a scrollbar.
Product: Core → Core Graveyard
This bug has been buried in the graveyard and has not been updated in over 5 years. It is probably safe to assume that it will never be fixed, so resolving as WONTFIX. [Mass-change filter: graveyard-wontfix-2014-09-24]
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → WONTFIX
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