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skirpichev · skirpichev · commit b6ebcfc785ee · 2026-04-16T02:40:34.000+03:00
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
@@ -2367,6 +2367,8 @@ PyCSimpleType_init(PyObject *self, PyObject *args, PyObject *kwds)
         stginfo->ffi_type_pointer = *fmt->pffi_type;
     }
     else {
+        /* From primitive types - only complex types have the elements
+           struct field as non-NULL (two element array). */
         assert(fmt->pffi_type->type == FFI_TYPE_COMPLEX);
         const size_t els_size = 2 * sizeof(ffi_type *);
         stginfo->ffi_type_pointer.size = fmt->pffi_type->size;

Original file line number	Diff line number	Diff line change
`@@ -2367,6 +2367,8 @@ PyCSimpleType_init(PyObject self, PyObject args, PyObject *kwds)`
`2367`	`2367`	`stginfo->ffi_type_pointer = *fmt->pffi_type;`
`2368`	`2368`	`}`
`2369`	`2369`	`else {`
	`2370`	`+ /* From primitive types - only complex types have the elements`
	`2371`	`+ struct field as non-NULL (two element array). */`
`2370`	`2372`	`assert(fmt->pffi_type->type == FFI_TYPE_COMPLEX);`
`2371`	`2373`	`const size_t els_size = 2 * sizeof(ffi_type *);`
`2372`	`2374`	`stginfo->ffi_type_pointer.size = fmt->pffi_type->size;`