Invalid None -> Null Pointer cast on AMD64

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#33 Invalid None -> Null Pointer cast on AMD64

Status: open

Owner: nobody

Labels: None

Priority: 5

Updated: 2009-11-30

Created: 2009-11-30

Creator: Konstantin Barskiy

Private: No

PointerType_from_param converts None value to Int. It's later makes ffi to put 32-bit integer on stack instead of 64-bit pointer. And that leads to crash...

Example to reproduce bug attached. It fails with:

python: bug.cpp:28: void foo(int, bar*, int, bar*, int, bar*, int, bar*, int, bar*): Assertion `d_ptr == 0' failed.

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Konstantin Barskiy - 2009-11-30

ctypes-bug.tgz

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Invalid None -> Null Pointer cast on AMD64

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#33 Invalid None -> Null Pointer cast on AMD64

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