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pybison
Commit f1e152a6 authored by Sander Mathijs van Veen's avatar Sander Mathijs van Veen
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Fixed segmentation fault in generated bison code.

parent df0ac6f3
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src/pyrex/bison_.pyx
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......@@ -421,7 +421,7 @@ cdef class ParserEngine:
action = action + " Py_INCREF(Py_None);\n"
action = action + " yyclearin;\n"
action = action + " if (PyObject_HasAttrString($$, \"_pyBisonError\"))\n"
action = action + " if ($$ && $$ != Py_None && PyObject_HasAttrString($$, \"_pyBisonError\"))\n"
action = action + " {\n"
action = action + " yyerror(PyString_AsString(PyObject_GetAttrString(py_parser, \"lasterror\")));\n"
action = action + " Py_INCREF(Py_None);\n"
......
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