[webkit-reviews] review requested: [Bug 21256] REGRESSION (r36906): horizontally repeating image leaves ghosts when vertical scrolling : [Attachment 25610] Proposed patch

[bugzilla-daemon at webkit.org]

Cameron Zwarich (cpst) <cwzwarich at uwaterloo.ca> has asked  for review:
Bug 21256: REGRESSION (r36906): horizontally repeating image leaves ghosts when
vertical scrolling
https://bugs.webkit.org/show_bug.cgi?id=21256

Attachment 25610: Proposed patch
https://bugs.webkit.org/attachment.cgi?id=25610&action=review

------- Additional Comments from Cameron Zwarich (cpst)
<cwzwarich at uwaterloo.ca>
Since we can't test back/forward cache behaviour in DRT, should I add a manual
test for this? I'll do it, but I just want to know if this change is correct
first.