mORMot Open Source

Eugene Ilyin

Member

From: milky_way/orion_arm/sun/earth

Registered: 2016-03-27

Posts: 132

Website

[Fixed] CSVToRawUTF8DynArray

Hi, the recent 1.18.6309:

Check

program Test;
{$APPTYPE CONSOLE}
uses
  SynCommons;
var
  R1, R2: TRawUTF8DynArray;
begin
  CSVToRawUTF8DynArray('AA,BB,CC,DD', ',', ',', R1);
  CSVToRawUTF8DynArray('A,B,C,D', ',', ',', R2);
  Writeln(RawUTF8ArrayToCSV(R1));
  Writeln(RawUTF8ArrayToCSV(R2));
  Readln;
end.

Expected

AA,BB,CC,DD
A,B,C,D

Actual

AA,BB,CC,DD
A,B,C

Issue

RawUTF8ArrayToCSV problem place:

Actual:
  while offs<length(CSV) do begin

Expected:
  while offs<=length(CSV) do begin

Impact

SynECC.pas:
  TECDHEProtocol.FromKey
    CSVToRawUTF8DynArray(c,',','',chain);

mORMot.pas:
  TSQLRecordPropertiesMapping.InternalCSVToExternalCSV
    CSVToRawUTF8DynArray(CSVFieldNames,Sep,SepEnd,IntFields);

Coverage

The SynSelfTests.pas TTestLowLevelCommon._UTF8 doesn't cover the listed case:

  CSVToRawUTF8DynArray(res,',','',arr);
  Check(arr[0]='one');
  Check(arr[1]='two');
  Check(arr[2]='three');
  Finalize(arr);
  CSVToRawUTF8DynArray('one=?,two=?,three=?','=?,','=?',arr);
  Check(arr[0]='one');
  Check(arr[1]='two');
  Check(arr[2]='three');
  Finalize(arr);

Last edited by Eugene Ilyin (2021-08-19 11:29:18)

ab

Administrator

From: France

Registered: 2010-06-21

Posts: 14,661

Website

Re: [Fixed] CSVToRawUTF8DynArray

I have now fixed CsvToRawUtf8DynArray() for both mORMot 1 and mORMot 2.
With new regression tests.

Thanks Eugene for the feedback!

Eugene Ilyin

Member

From: milky_way/orion_arm/sun/earth

Registered: 2016-03-27

Posts: 132

Website

Re: [Fixed] CSVToRawUTF8DynArray

Fix confirmed, thanks!