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Code review of the new buffer protocol. Mostly add questions that should

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be answered with the comments removed.

There are many places that require checks when doing arithmetic for memory
sizes when allocating memory.  Otherwise, overflow is possible with
a subsequent crash.

Fix SF #1777057 which was a result of not initializing the new BufferError
properly.  Had to update the test for exceptions for BufferError too.
This commit is contained in:
Neal Norwitz 2007-08-19 04:23:20 +00:00
parent 1836358c01
commit faa54a3929
9 changed files with 29 additions and 20 deletions
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2
Include/object.h
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@ -147,7 +147,7 @@ typedef struct bufferinfo {
Py_ssize_t len;
Py_ssize_t itemsize;
int readonly;
int ndim;
int ndim; /* XXX(nnorwitz): should be Py_ssize_t??? */
char *format;
Py_ssize_t *shape;
Py_ssize_t *strides;