@leroysheep / Socializer / commits / 21f1320786

diff-delta: widen `struct delta_index`' size fields to `size_t`

Preparation for widening the delta-encoding API to `size_t` in subsequent commits, which is what lets pack-objects drop the `cast_size_t_to_ulong()` shims that 606c192380 (odb, packfile: use size_t for streaming object sizes, 2026-05-08) had to leave behind in `get_delta()` and `try_delta()` because their downstream consumers were still narrow. The struct is private to diff-delta.c, so widening its fields in isolation is a no-op at runtime: the values stored continue to fit in 32 bits on Windows because the public API around it still truncates. Splitting it out keeps the API-change commit focused on caller updates. Assisted-by: Opus 4.7 Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Johannes Schindelin committed Jul 9, 2026 at 16:49 UTC 21f13207864a79c1f6aa416ad3ccbac19f2a6dc4

1 file changed +3 -3

diff-delta.c

+3 -3

index 43c339f010..b6b65d7607 100644 --- a/diff-delta.c +++ b/diff-delta.c @@ -125,9 +125,9 @@ struct unpacked_index_entry { }; struct delta_index { - unsigned long memsize; + size_t memsize; const void *src_buf; - unsigned long src_size; + size_t src_size; unsigned int hash_mask; struct index_entry *hash[FLEX_ARRAY]; }; @@ -140,7 +140,7 @@ struct delta_index * create_delta_index(const void *buf, unsigned long bufsize) struct unpacked_index_entry *entry, **hash; struct index_entry *packed_entry, **packed_hash; void *mem; - unsigned long memsize; + size_t memsize; if (!buf || !bufsize) return NULL;