Bugs item #1083793, was opened at 2004-12-12 10:25
Message generated for change (Comment added) made by loewis
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Category: Python Interpreter Core
Group: Python 2.4
Status: Open
Resolution: None
Priority: 5
Submitted By: Axel Kaiser (axel_kaiser)
Assigned to: Nobody/Anonymous (nobody)
Summary: Python 2.4 crashes
Initial Comment:
The new Python 2.4 crashes when starting some of my
programs. This happens under win xp as well as under
win nt. The crashes are reproduceble, but I didn't
succeed in finding the exact place where it happens.
In the attachment you find a Dr. Watson logfile. I hope
it helps. Otherwise I think I will be able to help with
more information.
Thanks in advance
Axel Kaiser
Germany
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>Comment By: Martin v. Löwis (loewis)
Date: 2004-12-15 23:39
Message:
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Can you create a small test case that demonstrates the problem?
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Comment By: Axel Kaiser (axel_kaiser)
Date: 2004-12-15 21:58
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Sorry, the attachment was not appended. By the way, the
problem occurs without any external modules/libraries. It
just juses python-source. The problem might be connected
with the use of module array.
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Comment By: Raymond Hettinger (rhettinger)
Date: 2004-12-15 19:02
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Any objections to marking this as Invalid and closing the bug?
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Comment By: Wolfgang Langner (tds33)
Date: 2004-12-15 16:16
Message:
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The FILE pointer is specific to your c-lib.
Different versions of the ms c-lib have incompatible
implementations of this structure.
To work arround such problems use python to get the right FILE*
Example (not tested):
/* use pythons std c library to produce a FILE object
to avoid mess with different c libs in debug or release mode
and different versions used to compile python
*/
PyObject* pyFile = PyFile_FromString(fileName, "r");
FILE* const file = PyFile_AsFile(pyFile);
assert(0 != file);
const int succ = PyRun_SimpleFile(file, fileName);
// now remove py file object
Py_XDECREF(pyFile);
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Comment By: salyee (salyee)
Date: 2004-12-15 07:17
Message:
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I have the same or similar problem.
While python24.dll(Python 2.4 for Windows) uses msvcr71.dll
for CRT, host C++ program embeding Python 2.4 as a script
engine, in my project, is compiled by VC++ 6.0 (msvcrt.dll).
So, the following code snip makes a crash.
FILE* fp = fopen("somecode.py", "rt"); // uses msvcrt.dll
PyRun_SimpleFile(fp, "somecode.py); // uses msvcr71.dll
inside. Cause of a crash.
In my case, I must use VC++ 6.0 and I want clients of my
program to install Python 2.4 from www.python.org.
How do I solve this problem ?
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Comment By: Raymond Hettinger (rhettinger)
Date: 2004-12-12 10:56
Message:
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The attachment didn't make it.
Be sure to check the upload box or it won't make it.
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