User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0 (Beta/Release) Build ID: 20140127194636 Steps to reproduce: Tried surfing this page: http://ganjoor.net/ferdousi/shahname/forood/sh1/ Actual results: Firefox (Windows, 27.0) fails to render it correctly, the page is Persian, but you do not need to know Persian to see the issue, scroll down to the bottom to see what's wrong Expected results: Visit the page with IE and chrome to see acceptable result, I may change the page structure within next days, weeks and months, so I've attached current page source (sh1.htm in zip file attached)

Could you please paste "Graphics" section of Help > "Troubleshooting Information"?

(In reply to Alice0775 White from comment #1) > Could you please paste "Graphics" section of Help > "Troubleshooting > Information"? Graphics Adapter Description NVIDIA GeForce GT 630M Adapter Drivers nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um Adapter RAM 2048 Device ID 0x0de9 DirectWrite Enabled false (6.2.9200.16492) Driver Date 11-8-2011 Driver Version 8.17.12.8580 GPU #2 Active false GPU Accelerated Windows 0/1 Basic Vendor ID 0x10de WebGL Renderer Google Inc. -- ANGLE (NVIDIA GeForce GT 630M Direct3D9Ex vs_3_0 ps_3_0) windowLayerManagerRemote false AzureCanvasBackend skia AzureContentBackend cairo AzureFallbackCanvasBackend cairo AzureSkiaAccelerated 0

I can reproduced with HWA off on Regression window with force HWA turned off(m-c hourly): Works: http://hg.mozilla.org/mozilla-central/rev/dad825159748 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0a1) Gecko/20110527 Firefox/7.0a1 ID:20110527011902 Fails: http://hg.mozilla.org/mozilla-central/rev/04e8d0b481bc Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0a1) Gecko/20110527 Firefox/7.0a1 ID:20110527081111 Pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=dad825159748&tochange=04e8d0b481bc Regressed by: Bug 562746 - Update cairo to 1.10

Err. I can reproduced with HWA off.

Alice: This seems to be fixed on trunk (but not in ff32). Can you confirm this ?

(In reply to Matthias Versen [:Matti] from comment #5) > Alice: This seems to be fixed on trunk (but not in ff32). Can you confirm > this ? Yes, I can confirm it is fixed. No longer reproduce on Firefox33b7, Aurora34.0a2 and nightly35.0a1.

Thank you very much Alice ! marking wfm