Bug 39381 – Zero width TD may cause child TD's of sibling TD's to have incorrect widths

Bug 39381 - Zero width TD may cause child TD's of sibling TD's to have incorrect widths


Summary:	Zero width TD may cause child TD's of sibling TD's to have incorrect widths

Status:	UNCONFIRMED

Product:	WebKit
Classification:	Unclassified
Component:	Layout and Rendering
Version:	528+ (Nightly build)
Platform:	All All

Importance:	P2 Normal
Assigned To:	Nobody

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2010-05-19 14:55 PDT by fu
Modified:	2012-03-06 18:38 PST (History)
CC List:	1 user (show)

See Also:

Attachments
Webkit cell width non-zero when should be 0px (634 bytes, text/html) 2012-03-06 18:38 PST, Morris	no flags	Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description fu 2010-05-19 14:55:18 PDT

The inner most TD of the following is 1px too wide, apparently because of the following 0 width td:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<body>
	<div>
		<table cellpadding="0" cellspacing="0" border="0">
			<tr>
				<td>
					<table cellpadding="0" cellspacing="0" border="0" width="100%">
						<tr>
							<td>
									<img src="xx.jpg" alt="" />
							</td>
						</tr>
					</table>
				</td>
				<td style="width: 0px;">
				</td>
			</tr>
		</table>
	</div>
</body>
</html>

Comment 1 Andrew Fedoniouk 2011-04-22 19:23:02 PDT

This is the same issue I believe:
http://stackoverflow.com/questions/5761145/webkit-safari-and-chrome-zero-width-td-with-only-bottom-border-is-displayed-as/5761305#5761305

Comment 2 Morris 2012-03-06 18:38:16 PST

Created attachment 130516 [details]
Webkit cell width non-zero when should be 0px

I am pretty sure this is the same issue. WebKit specific problem (IE*, FF*, Opera work correctly i.e. cell is zero width).