What happens:
When parsing a floating point number with 10 or more digits after the decimal point, PdfSharp gives an index out of bounds exception.
Cause:
PdfSharp ignores digits after the 10th decimal. Whether that is a smart move or not is debateable. Anyway, in CLexer.ScanNumber(), there is an off-by-one error between the test "if (decimalDigits < 10)" and the length of the PowersOf10 array.
Fix:
Attached. Added an entry to the PowersOf10 array.
Suggestion:
Why isn't float.Parse() used, possibly after checking that the token only contains digits and a period? That code is much more likely to have been optimized and thoroughly tested for correctness. There are many pitfalls when parsing integers and floats, see for example http://stackoverflow.com/questions/8522 ... m-a-string .
| Attachments: |
pdfsharp-685.zip [387 Bytes]
Downloaded 470 times |