From 07f1073592ac9e5f538bf699d728fa59db3629cb Mon Sep 17 00:00:00 2001 From: Cajetan Rodrigues Date: Sat, 25 Apr 2020 07:27:53 +0200 Subject: [PATCH] bpo-40279: Add some error-handling to the module initialisation docs example (GH-19705) (cherry picked from commit d4f3923d5901ef1ccdbe6ad6c5a753af90832a0f) Co-authored-by: Cajetan Rodrigues --- Doc/extending/extending.rst | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/Doc/extending/extending.rst b/Doc/extending/extending.rst index 5b32a2cdc5506e..25dc2934d29ef6 100644 --- a/Doc/extending/extending.rst +++ b/Doc/extending/extending.rst @@ -395,18 +395,26 @@ optionally followed by an import of the module:: } /* Add a built-in module, before Py_Initialize */ - PyImport_AppendInittab("spam", PyInit_spam); + if (PyImport_AppendInittab("spam", PyInit_spam) == -1) { + fprintf(stderr, "Error: could not extend in-built modules table\n"); + exit(1); + } /* Pass argv[0] to the Python interpreter */ Py_SetProgramName(program); - /* Initialize the Python interpreter. Required. */ + /* Initialize the Python interpreter. Required. + If this step fails, it will be a fatal error. */ Py_Initialize(); /* Optionally import the module; alternatively, import can be deferred until the embedded script imports it. */ - PyImport_ImportModule("spam"); + pmodule = PyImport_ImportModule("spam"); + if (!pmodule) { + PyErr_Print(); + fprintf(stderr, "Error: could not import module 'spam'\n"); + } ... pFad - Phonifier reborn

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