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List:       kde-bugs-dist
Subject:    [Bug 230184] New: konsole hangs for a long time when lots of stderr
From:       Stefan Westerfeld <stefan () space ! twc ! de>
Date:       2010-03-10 10:40:26
Message-ID: bug-230184-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=230184

           Summary: konsole hangs for a long time when lots of stderr
                    output is performed
           Product: konsole
           Version: unspecified
          Platform: Debian testing
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: konsole-devel@kde.org
        ReportedBy: stefan@space.twc.de


Version:           Konsole: 2.3.3 (using KDE 4.3.4)
OS:                Linux
Installed from:    Debian testing/unstable Packages

Running the following program within konsole:

#include <stdio.h>

int
main()
{
  for (int i = 0; i < 100000000; i++)
    {
      fprintf (stderr, "foo %d\n", i);
    }
}

leads to a freeze - not single message is printed - no reaction on return. Only
after a long time (30 seconds) something happens.

If I run the same program in an xterm, the messages are scrolling through, as I
would expect from that kind of output.

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