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[Octave-bug-tracker] [bug #57632] 5.1.90 crash on cygwin

From: Kai Torben Ohlhus
Subject: [Octave-bug-tracker] [bug #57632] 5.1.90 crash on cygwin
Date: Tue, 21 Jan 2020 01:57:10 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36

Follow-up Comment #9, bug #57632 (project octave):

comment #8 is great news.

Alright, then I think we have the guilty one.  Reduced version of comment #5
program 2:

f = tempname ();
fid = fopen (f, "w");
fprintf (fid, "1\n2\n3\n4\n5\n6");
fseek (fid, 0, "bof");
fclose (fid);
unlink (f);


f = tempname ();
fid = fopen (f, "w");
fseek (fid, 0, "bof");
fclose (fid);
unlink (f);

I think any file position manipulation is a serious problem.  This happens
also when calling textscan


Are there any known bugs in cygwin about using fseek, seekg, seekp?



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