httpdefs.pp TRequest.ProcessQueryString parser error
Bug in module httpdefs.pp
The method TRequest.ProcessQueryString incorrectly processes a request if last field containing 1 character. In this case last field will be lost.
For example for query string 1&2&3&4 we got 3 field, for query "a" (query of 1 character) we got 0 fields.
Problem is in function NextToken inside ProcessQueryString method.
I have changed this function and propose the following patch.
```pascal
function NextToken(out aToken : String; out aSepChar : Char) : Boolean;
var
i : Integer;
j : Integer;
BoT : Integer;
EoT : Integer;
isSep : Boolean;
begin
if aPos > aLenStr then Exit(false);
Result := true;
BoT:=aPos;
EoT:=aPos;
for i:=aPos to aLenStr do
begin
IsSep := false;
for j := 1 to aLenSep do
begin
if aString[i] = aSepStr[j] then
begin
IsSep := true;
Break;
end;
end;
if IsSep then
begin
EoT := i;
aPos := i + 1;
aSepChar := aString[i];
Break;
end
else
begin
if i = aLenStr then
begin
EoT := i + 1;
aPos := i + 1;
Break;
end;
end;
end;
aToken := Copy(aString, BoT, EoT - BoT);
end;
issue