134940 2014-07-15 14:04:50 -0700 Large height/width for body causes page rendering to fail 2014-08-19 14:20:12 -0700 1 1 1 Unclassified WebKit Layout and Rendering 528+ (Nightly build) Unspecified Unspecified ASSIGNED P2 Normal --- 1 bjonesbe zalan zalan oldest_to_newest 1022552 0 234949 bjonesbe 2014-07-15 14:04:50 -0700 Created attachment 234949 testcase The attached test case doesn't render in WebKit Nightly, but it renders fine in Safari 7.0.5. In a local build, it triggers signed integer overflow with many LayoutUnit operations, and there are places where the computed "bottom" coordinate is negative. If I do a build with saturated layout arithmetic enabled, then these LayoutUnit operations no longer cause integer overflows, but it still doesn't render. I haven't been able to determine where the core issue is. 1030108 1 bjonesbe 2014-08-19 14:08:37 -0700 Looks like this has been fixed by some other change. 1030111 2 zalan 2014-08-19 14:14:11 -0700 It still fails on trunk/nightly builds for me. 1030114 3 bjonesbe 2014-08-19 14:20:12 -0700 (In reply to comment #2) > It still fails on trunk/nightly builds for me. Oh, you're right, it doesn't draw the X, but it does render the background color. It didn't even render the background color when I filed this issue, which is why I was confused. 234949 2014-07-15 14:04:50 -0700 2014-07-15 14:04:50 -0700 testcase new-big.html text/html 167 bjonesbe PCFET0NUWVBFIGh0bWw+CjxodG1sPgo8aGVhZD4KPHN0eWxlPgpib2R5IHsKICAgIHdpZHRoOiAz MzU1NDQyOHB4OwogICAgaGVpZ2h0OiAzMzU1NDQyOHB4OwogICAgYmFja2dyb3VuZC1jb2xvcjog eWVsbG93Owp9Cjwvc3R5bGU+Cjxib2R5PgogIFgKPC9kaXY+CjwvYm9keT4KPC9odG1sPgo=