Text marking with this file
https://issues.apache.org/jira/secure/attachment/12769999/type3%20zero%20font%20size.pdf
has a giant size.

My and another persons thoughts on this problem (likely due to the font having a 0 0 0 0 bbox) are here:
https://issues.apache.org/jira/browse/PDFBOX-3076

tateManager.tate.trkeClrSpace = clrSpace;
                  }
                })
            );
            return;
          }
          cae OPS.etFllClr:
            c = tateManager.tate.fllClrSpace;
            arg = c.getRgb(arg, 0);
            fn = OPS.etFllRGBClr;
            break;
          cae OPS.etStrkeClr:
            c = tateManager.tate.trkeClrSpace;
            arg = c.getRgb(arg, 0);
            fn = OPS.etStrkeRGBClr;
            break;
          cae OPS.etFllGray:
            tateManager.tate.fllClrSpace = ClrSpace.ngletn.gray;
            arg = ClrSpace.ngletn.gray.getRgb(arg, 0);
            fn = OPS.etFllRGBClr;
            break;
          cae OPS.etStrkeGray:
            tateManager.tate.trkeClrSpace = ClrSpace.ngletn.gray;
            arg = ClrSpace.ngletn.gray.getRgb(arg, 0);
            fn = OPS.etStrkeRGBClr;
            break;
          cae OPS.etFllCMYKClr:
            tateManager.tate.fllClrSpace = ClrSpace.ngletn.cmyk;
            arg = ClrSpace.ngletn.cmyk.getRgb(arg, 0);
            fn = OPS.etFllRGBClr;