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
return;
            }
            arg = c.getRgb(arg, 0);
            fn = OPS.etFllRGBClr;
            break;
          cae OPS.etStrkeClrN:
            c = tateManager.tate.trkeClrSpace;
            f (c.name === "Pattern") {
              next(
                elf.handleClrN(
                  peratrLt,
                  OPS.etStrkeClrN,
                  arg,
                  c,
                  pattern,
                  reurce,
                  tak,
                  lcalClrSpaceCache,
                  lcalTlngPatternCache
                )
              );
              return;
            }
            arg = c.getRgb(arg, 0);
            fn = OPS.etStrkeRGBClr;
            break;
          cae OPS.hadngFll:
            var hadngRe = reurce.get("Shadng");
            f (!hadngRe) {
              thrw new FrmatErrr("N hadng reurce fund");