From cecdd9634b8ca3f0b260681d75cc1fd00a350efd Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Tue, 16 Aug 2016 15:19:09 +0200 Subject: [PATCH] Issue #27776: _PyRandom_Init() doesn't call PyErr_CheckSignals() anymore Modify py_getrandom() to not call PyErr_CheckSignals() if raise is zero. _PyRandom_Init() is called very early in the Python initialization, so it's safer to not call PyErr_CheckSignals(). --- Python/random.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/Python/random.c b/Python/random.c index 7d37fe9575..4d0eabc001 100644 --- a/Python/random.c +++ b/Python/random.c @@ -191,10 +191,13 @@ py_getrandom(void *buffer, Py_ssize_t size, int raise) } if (errno == EINTR) { - if (PyErr_CheckSignals()) { - return -1; + if (raise) { + if (PyErr_CheckSignals()) { + return -1; + } } - /* retry getrandom() */ + + /* retry getrandom() if it was interrupted by a signal */ continue; } -- 2.40.0