David Remahl [EMAIL PROTECTED] added the comment:
I submit that a check for negative values (non-assert-based) should be
added to PyString_FromStringAndSize(). This API is called from many, many
places, and in several cases the operand could probably be negative. It
should raise an overflow
Changes by David Remahl [EMAIL PROTECTED]:
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nosy: +chmod007
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http://bugs.python.org/issue2587
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David Remahl [EMAIL PROTECTED] added the comment:
Uploading patch that addresses the test cases above. It applies on top of
nevyn’s latest patch.
Added file: http://bugs.python.org/file9975/python-2.5-int-overflow-2.patch
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David Remahl [EMAIL PROTECTED] added the comment:
The following test cases still cause bus errors with the patch applied:
import imageop; imageop.rgb82rgb('A'*(2**30), 32768, 32768)
import imageop; imageop.grey2rgb('A'*(2**30), 32768, 32768)
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nosy: +chmod007
