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author | Jean-Paul Calderone <exarkun@divmod.com> | 2010-05-08 20:06:02 (GMT) |
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committer | Jean-Paul Calderone <exarkun@divmod.com> | 2010-05-08 20:06:02 (GMT) |
commit | e54ddf1ed2ec9f4166e51a392afeaa857a56d5c3 (patch) | |
tree | 1702e4bbab8f31338c919fa32ae24c157569d927 /Python | |
parent | 0712b5651a67de5ba3bb9dafa243e6a5b0a80846 (diff) | |
download | cpython-e54ddf1ed2ec9f4166e51a392afeaa857a56d5c3.zip cpython-e54ddf1ed2ec9f4166e51a392afeaa857a56d5c3.tar.gz cpython-e54ddf1ed2ec9f4166e51a392afeaa857a56d5c3.tar.bz2 |
Skip signal handler re-installation if it is not necessary. Issue 8354.
Diffstat (limited to 'Python')
-rw-r--r-- | Python/pythonrun.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Python/pythonrun.c b/Python/pythonrun.c index 8294b91..71a53ea 100644 --- a/Python/pythonrun.c +++ b/Python/pythonrun.c @@ -1862,6 +1862,10 @@ PyOS_sighandler_t PyOS_setsig(int sig, PyOS_sighandler_t handler) { #ifdef HAVE_SIGACTION + /* Some code in Modules/signalmodule.c depends on sigaction() being + * used here if HAVE_SIGACTION is defined. Fix that if this code + * changes to invalidate that assumption. + */ struct sigaction context, ocontext; context.sa_handler = handler; sigemptyset(&context.sa_mask); |