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bpo-20891: Fix PyGILState_Ensure() (python#4650)
When PyGILState_Ensure() is called in a non-Python thread before PyEval_InitThreads(), only call PyEval_InitThreads() after calling PyThreadState_New() to fix a crash. Add an unit test in test_embed.
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Misc/NEWS.d/next/C API/2017-11-30-18-13-45.bpo-20891.wBnMdF.rst
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Original file line number | Diff line number | Diff line change |
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Fix PyGILState_Ensure(). When PyGILState_Ensure() is called in a non-Python | ||
thread before PyEval_InitThreads(), only call PyEval_InitThreads() after | ||
calling PyThreadState_New() to fix a crash. |
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