User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:126.96.36.199) Gecko/20070515 Firefox/188.8.131.52
Build Identifier: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:184.108.40.206) Gecko/20070515 Firefox/220.127.116.11
On a div with overflow-x: hidden and overflow-y: scroll, scrolling using the (vertical) scrollbar changes the horizontal scroll position.
Interestingly, scrolling with the mouse wheel doesn't seem to affect the horizontal scroll position
Steps to Reproduce:
1. View the attached test case
2. Try to scroll with the scroll bar
Horizontal scroll position changes
Horizontal scroll position should stay the same
Created attachment 270433 [details]
I can reproduce the problem with the latest trunk builds on OS X.
(I thought there was already a bug filed on this, but can't find it.)
I can't find any other reports of this either
this bug is still unresolved in Fx 3.6.
Some form of acknowledgement from Mozilla devs would be much appreciated.
Mystix, seem like Mozilla dev 'semi' acknowledge this:
Worried to see this bug have been pending for so many years!
*** Bug 571201 has been marked as a duplicate of this bug. ***
This is probably really easy to fix
*** Bug 577760 has been marked as a duplicate of this bug. ***
Bug still not fixed and more similar reports are filled.
(In reply to comment #7)
> This is probably really easy to fix
Created attachment 542375 [details] [diff] [review]
I don't know of a good way to test this. To hit this path, we have to synthesize events on the scrollbar or else set the attribute of an anonymous scrollbar directly, and I don't know how to do either of those reliably.
Comment on attachment 542375 [details] [diff] [review]
I'm not sure that bug 623937 is the same as this bug. We'll see if it's fixed by my patch.
*** Bug 343254 has been marked as a duplicate of this bug. ***