Author ncoghlan
Recipients kermode, loewis, mark.dickinson, ncoghlan, pitrou, rupole, teoliphant
Date 2011-01-06.02:09:52
SpamBayes Score 2.70306e-07
Marked as misclassified No
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It's OK if the Py_buffer is on the stack - it's just a unique identifier for the exporter to use as a key, not something the exporter controls the lifecycle of (the latter is true only for the pointers *inside* the struct, such as buf, shape, strides, etc).

PyMemoryView_FromBuffer should be calling PyObject_Getbuffer on the view->obj member (it's one of the things that embedding the reference allows, just as it allowed removal of the separate obj argument from the PyObject_ReleaseBuffer signature). That way the source object knows there is now a *second* Py_buffer struct kicking around, and can decide whether to re-use the same internal pointers or create new ones.
Date User Action Args
2011-01-06 02:10:02ncoghlansetrecipients: + ncoghlan, loewis, teoliphant, mark.dickinson, rupole, kermode, pitrou
2011-01-06 02:10:02ncoghlansetmessageid: <>
2011-01-06 02:09:52ncoghlanlinkissue10181 messages
2011-01-06 02:09:52ncoghlancreate