Author vstinner
Recipients Tibor Csonka, anthonywee, miss-islington, paul.moore, steve.dower, tim.golden, vstinner, zach.ware
Date 2020-01-07.20:56:17
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Marked as misclassified Yes
Message-id <1578430578.13.0.936151185301.issue29778@roundup.psfhosted.org>
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> It looks like Py_SetPath() sets the _Py_path_config.prefix to "", but I'm not seeing anything else set it to a real value?

In the master branch, _Py_CheckPython3() doesn't use _Py_path_config.prefix.

_PyPathConfig_InitDLLPath() calls GetModuleFileNameW(PyWin_DLLhModule, dll_path, MAXPATHLEN) if PyWin_DLLhModule is initialized.

For example, _PyPathConfig_InitDLLPath() is called by Py_Initialize() and Py_SetPath().

PyWin_DLLhModule is initialized by DllMain().

The code in the 3.8 branch looks very similar (I backported my "Remove _PyPathConfig.dll_path" change to 3.8: commit 9f3dcf802eefeb5ab821ce3c7204ab46557d53d7).
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Date User Action Args
2020-01-07 20:56:18vstinnersetrecipients: + vstinner, paul.moore, tim.golden, zach.ware, steve.dower, Tibor Csonka, miss-islington, anthonywee
2020-01-07 20:56:18vstinnersetmessageid: <1578430578.13.0.936151185301.issue29778@roundup.psfhosted.org>
2020-01-07 20:56:18vstinnerlinkissue29778 messages
2020-01-07 20:56:17vstinnercreate