Created attachment 8464924 [details] Thai_FF31_Errors.jpg User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0 (Beta/Release) Build ID: 20140716183446 Steps to reproduce: Opened a PDF in a new tab via a site my company made. Actual results: File opened, but with 'errors' - There were no errors when I was using a previous version of FireFox (29 or 30??) But then I updated and now I get these squares all over when other browsers with a built in PDF viewer (chrome) do not display the characters with errors. Expected results: Open without errors... like chrome.
pushlog: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=a4ac15d6912d&tochange=3831f8e22e30 Suspect: e1d196155712 Ryan VanderMeulen — Bug 990852 - Update pdf.js to version 0.8.1334. r=yury, r=Mossop
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0 Reproduced on latest Nightly 20140806030201, setting as New.
This is a regression from commit https://github.com/mozilla/pdf.js/commit/b5b94a4af389ef387570cf22662d9fc6bd41417a (i.e. PR https://github.com/mozilla/pdf.js/pull/4259).
Successfully reproduce this bug in Firefox 38.0.5 Build ID: 20150525141253. The fix works for me on Firefox 41.0a1, build ID: 20150617030205 , User agent: Mozilla/5.0 (Windows NT 6.1; rv:41.0) Gecko/20100101 Firefox/41.0 . Firefox 40.0a2 build ID: 20150612004006 , User agent: Mozilla/5.0 (Windows NT 6.1; rv:40.0) Gecko/20100101 Firefox/40.0