[Patches] [ python-Patches-873224 ] Marshal clean-up

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Patches item #873224, was opened at 2004-01-08 18:29
Message generated for change (Comment added) made by mwh
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Category: Core (C code)
Group: Python 2.4
Status: Open
Resolution: None
Priority: 2
Submitted By: Armin Rigo (arigo)
>Assigned to: Michael Hudson (mwh)
Summary: Marshal clean-up

Initial Comment:
Reading random bytes with the marshal module can segfault the interpreter.  Moreover, reading a truncated .pyc file can also successfully return a (corrupted) object instead of raising an error.

Please review the attached patch if you consider this to be worth fixing.

The patch also fixes a minor bug in import.c, which would sometimes write incomplete .pyc files in case of write error (and hence the truncated .pyc file problems could actually show up, in theory).

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>Comment By: Michael Hudson (mwh)
Date: 2004-01-08 18:55

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This patch results from my comments on IRC, so I'll take a look at it.

Needs testcases!

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