No text in Internet Explorer or Firefox with HWA on

[cvaught]

Here is a simple pdf where the text is not being displayed in Internet Explorer. I have tested it in both IE 10 and IE 11.

https://dl.dropboxusercontent.com/u/2541471/BD-0001.pdf

Console is giving this message:
Warning: TT: complementing a missing function tail

This was working without issue on previous versions of pdf.js

[Snuffleupagus]

This issue is not specific to Internet Explorer, since I can reproduce it using: Windows 7 (64-bit), Firefox Nightly 27 (buildID: 20131027030205) with HWA (hardware acceleration) enabled, and PDF.js 0.8.641. Note that it does work when HWA is disabled.

I've bisected this issue (using git bisect) and found that this is another regression from PR #3053.

@cvaught Since this issue effects Firefox as well, I hope you don't mind that I edited the title.

[timvandermeij]

Likely to be related: #3482, #4091, #4003

/cc @yurydelendik, @brendandahl

[yurydelendik]

Fixed by #4446