[issue3639] segfaults calling warnings.warn() with non-string message

[Daniel Diniz]

Daniel Diniz <ajaksu at gmail.com> added the comment:

Brett,
I don't think I know C (and CPython) enough to fix this. I was able to
get rid of this specific segfault with this:

-            const char *text_char = _PyUnicode_AsString(text);
+            const char *text_char =
_PyUnicode_AsString(PyObject_Str(text));

But I have no idea whether I should also incref/decref the PyObject_Str.

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keywords: +patch
Added file: http://bugs.python.org/file11211/_warnings.c.diff

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