Issue #16592: stringlib_bytes_join doesn't raise MemoryError on allocation failure
diff --git a/Misc/NEWS b/Misc/NEWS
index 739a5ea..11a313f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
Core and Builtins
-----------------
+- Issue #16592: stringlib_bytes_join doesn't raise MemoryError on allocation
+ failure.
+
- Issue #16546: Fix: ast.YieldFrom argument is now mandatory.
- Issue #16514: Fix regression causing a traceback when sys.path[0] is None
diff --git a/Objects/stringlib/join.h b/Objects/stringlib/join.h
index d1d6e53..5568b31 100644
--- a/Objects/stringlib/join.h
+++ b/Objects/stringlib/join.h
@@ -43,6 +43,7 @@
buffers = PyMem_NEW(Py_buffer, seqlen);
if (buffers == NULL) {
Py_DECREF(seq);
+ PyErr_NoMemory();
return NULL;
}
}