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column split issues about doubled-up qualifier #73

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column split issues about doubled-up qualifier #73

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14 changes: 13 additions & 1 deletion src/CSVStateMachine.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,18 @@ public string[] ParseChunk(string chunk, bool reachedEnd)
return null;
}

//If the line ends with a qualifier and we're not at the end of the stream,
//it may be first qualifier from a doubled-up qualifier, so we should read the next chunk.
if (p2 == _line.Length - 1)
{
if (!reachedEnd)
{
// Backtrack one character so we can move forward when the next chunk loads
_position--;
return null;
}
}

// Append the text between the qualifiers
_work.Append(_line.Substring(_position + 1, p2 - _position - 1));
_position = p2;
Expand Down Expand Up @@ -273,4 +285,4 @@ public string[] ParseChunk(string chunk, bool reachedEnd)
return null;
}
}
}
}