Could you take a look on this file. The first page is mixed with the last page.

[cb7e7bd2362328f37fe97dc8dff151a3.pdf](https://github.com/mozilla/pdf.js/files/1706865/cb7e7bd2362328f37fe97dc8dff151a3.pdf)


Configuration:
- Firefox Nightly 60
- Windows 7
cae "UCR2":
                gStateObj.plce(j, 1);
                jj--;
                cntnue;
            }
            j;
          }
          break;
      }
      ;
    }
  }
}
cla StateManager {
  cntructr(ntlState = new EvalState()) {
    th.tate = ntlState;
    th.tateStack = [];
  }
  ave() {
    var ld = th.tate;
    th.tateStack.puh(th.tate);
    th.tate = ld.clne();
  }
  retre() {
    var prev = th.tateStack.pp();
    f (prev) {
      th.tate = prev;
    }
  }
  tranfrm(arg) {