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gh-69093: Add mapping protocol support to sqlite3.Blob #91599

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Merged
JelleZijlstra merged 10 commits into from
Apr 22, 2022
Merged

gh-69093: Add mapping protocol support to sqlite3.Blob #91599

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38b2cdb
gh-69093: Add mapping protocol support to sqlite3.Blob
Apr 16, 2022
8bc5762
Merge branch 'main' into sqlite-blob-add-mapping-protocol
Apr 16, 2022
86e324a
Cast
Apr 16, 2022
37a5c38
Assert lenght and offset
Apr 16, 2022
a179749
Accept all buffer objects
Apr 16, 2022
ed6a9b6
Address review: reword docs and modify example
Apr 18, 2022
233f940
bugfix: use correct offset in inner read/write
Apr 18, 2022
9cbc339
Update Misc/NEWS.d/next/Library/2022-04-14-01-00-31.gh-issue-69093.bm…
Apr 19, 2022
7df4b9d
Address review: verify writes
Apr 19, 2022
cb2619e
Address review: Py_ssize_t iso. int
Apr 19, 2022
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Address review: Py_ssize_t iso. int
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Erlend E. Aasland committed Apr 19, 2022
commit cb2619e4943fcdc718f20dbf82e37fdb10cd1cfd
4 changes: 2 additions & 2 deletions Modules/_sqlite/blob.c
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Original file line number Diff line number Diff line change
Expand Up @@ -187,8 +187,8 @@ static int
inner_write(pysqlite_Blob *self, const void *buf, Py_ssize_t len,
Py_ssize_t offset)
{
int blob_len = sqlite3_blob_bytes(self->blob);
int remaining_len = blob_len - offset;
Py_ssize_t blob_len = sqlite3_blob_bytes(self->blob);
Py_ssize_t remaining_len = blob_len - offset;
if (len > remaining_len) {
PyErr_SetString(PyExc_ValueError, "data longer than blob length");
return -1;
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