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Commit 9db2f57

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loewisloewis
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Instead of accessing ss_family, cast sockaddr_storage to sockaddr and access sa_family.
1 parent b5c61a8 commit 9db2f57

3 files changed

Lines changed: 335 additions & 335 deletions

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‎Modules/socketmodule.c‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1894,6 +1894,7 @@ PySocket_gethostbyname_ex(PyObject *self, PyObject *args)
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char *name;
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struct hostent *h;
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struct sockaddr_storage addr;
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struct sockaddr *sa;
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PyObject *ret;
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#ifdef HAVE_GETHOSTBYNAME_R
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struct hostent hp_allocated;
@@ -1931,7 +1932,10 @@ PySocket_gethostbyname_ex(PyObject *self, PyObject *args)
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h = gethostbyname(name);
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#endif /* HAVE_GETHOSTBYNAME_R */
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Py_END_ALLOW_THREADS
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ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), addr.ss_family);
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/* Some C libraries would require addr.__ss_family instead of addr.ss_family.
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Therefore, we cast the sockaddr_storage into sockaddr to access sa_family. */
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sa = (struct sockaddr*)&addr;
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ret = gethost_common(h, (struct sockaddr *)&addr, sizeof(addr), sa->sa_family);
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#ifdef USE_GETHOSTBYNAME_LOCK
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PyThread_release_lock(gethostbyname_lock);
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#endif

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