I've encountered the same "silent exit" problem
in a multi-threaded Python Tkinter program also.
I'm guessing that the Python interpreter hits
an error starting a thread, so it calls exit(),
and that the thread changes in cygwin 1.5.19
relative to 1.5.18 caused the problem we're seeing.
My program
[Sorry for the spam; a paste bug omitted imports
from the original program. I've consolidated my
previous 2 emails here; please ignore the earlier
ones].
On upgrading to the latest 1.5.19-4 cygwin release, I
find that several previously working python programs
began mysteriously exiting. I'v
I should have mentioned: I'm using python 2.4.1 (the
current cygwin distribution) in both cases. The test
program fails with a current, up-to-date cygwin setup;
downgrading ONLY cygwin1.dll to 1.5.18-1 causes it to
work, suggesting that the problem is with cygwin1.dll
rather than with python.
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