Re: [RFC PATCH v7 10/10] diff: consult oid-only hunk providers via diff.<driver>.process

Michael Montalbo <[email protected]> writes:

> +static long blob_line_cap(struct repository *r, const struct object_id *oid)
> +{
> +	unsigned long size;
> +	struct object_info oi = OBJECT_INFO_INIT;
> +
> +	oi.sizep = &size;

This breaks the build on platforms whose ulong is narrower than
size_t since June 21 due to c6a4629e32 (odb: use size_t for
object_info.sizep and the size APIs, 2026-06-15), which changed the
type of the '.sizep' member of 'struct object_info' from 'ulong' to
'size_t'.

Tentatively, I'll pile this on top of your series before rebuilding
'seen'; I do not know if there are further fallouts, though.

diff --git a/diff-process.c b/diff-process.c
index 121903a6c8..d28f9cf973 100644
--- a/diff-process.c
+++ b/diff-process.c
@@ -325,7 +325,7 @@ static int validate_external_hunks(const struct xdl_hunk *hunks, size_t nr,
  */
 static long blob_line_cap(struct repository *r, const struct object_id *oid)
 {
-	unsigned long size;
+	size_t size;
 	struct object_info oi = OBJECT_INFO_INIT;
 
 	oi.sizep = &size;