Submitted as: 0038734 (https://bugs.freepascal.org/view.php?id=38734)
On Fri, 9 Apr 2021 at 09:11, Michael Van Canneyt <mich...@freepascal.org> wrote: > > Hello, > > Can you please post this in the bugtracker ? > So it will not be forgotten. > > Michael. > > On Thu, 8 Apr 2021, Andrea Mauri via fpc-devel wrote: > > > Dear all, > > TStreamReader.ReadLine seems to fail under specific circumstances. > > I created a test to easily reproduce the problem. > > The test makes use of a TStream that behaves in a weird, but formally > > correct way. I created it based on a real experience with the StdIn that > I > > was able to reproduce thanks to pre-existing logging. > > I suggest you use the test on Windows otherwise I'm not sure you'll be > able > > to reproduce the problem. > > > > I believe the bug can be fixed by updating VPByte right after FillBuffer > is > > called: > > > > [...] > > FillBuffer; > > VPByte := @FBuffer[FBufferPosition]; //bugfix > > VPosition := FBufferPosition; > > [...] > > > > Tested with Lazarus 2.0.10 FPC 3.2.0 on Win64 > > > > Posted on lazarus forum at: > > > https://forum.lazarus.freepascal.org/index.php?topic=54033.msg400820#msg400820 > > > > Is it a bug or am I missing something? > > > > Kind regards, > > Andrea > > >
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