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skirpichev · skirpichev · commit a7f5a1f77f3d · 2026-04-16T02:41:49.000+03:00
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
@@ -2229,6 +2229,8 @@ set_stginfo_ffi_type_pointer(StgInfo *stginfo, struct fielddesc *fmt)
         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
`@@ -2229,6 +2229,8 @@ set_stginfo_ffi_type_pointer(StgInfo stginfo, struct fielddesc fmt)`
`2229`	`2229`	`stginfo->ffi_type_pointer = *fmt->pffi_type;`
`2230`	`2230`	`}`
`2231`	`2231`	`else {`
	`2232`	`+ /* From primitive types - only complex types have the elements`
	`2233`	`+ struct field as non-NULL (two element array). */`
`2232`	`2234`	`assert(fmt->pffi_type->type == FFI_TYPE_COMPLEX);`
`2233`	`2235`	`const size_t els_size = 2 * sizeof(ffi_type *);`
`2234`	`2236`	`stginfo->ffi_type_pointer.size = fmt->pffi_type->size;`