When applying the following css style (text decorations) to an "Anchor tag" and hovering mouse cursor above it there can be seen a dot on the lower right corner of the anchor. This has been reproduced with Qt's fancy browser and browser demo. """"""""""" <style type="text/css"> a { color: black;height:30px; line-height:30px; text-decoration: underline; } a:hover { text-decoration: none; } </style> """""""""""
Created attachment 143813 [details] testcase.html Bug confirmed. Attaching test-case.
Actually if you look closely, the remaining pixel is after the text. The underline is actually a pixel too long, which is why it isn't cleared properly when the bounding box of the text is cleared.
Created attachment 158282 [details] Patch
Comment on attachment 158282 [details] Patch Clearing flags on attachment: 158282 Committed r125547: <http://trac.webkit.org/changeset/125547>
All reviewed patches have been landed. Closing bug.