Johannes Schindelin fe5e428174 commit: widen the commit-buffer API to size_t ...

Continue the migration from `unsigned long` to `size_t`. The `size`
attribute of `struct commit_buffer` is fed either from
`odb_read_object()`'s return value (`size_t`, handled with
`cast_size_t_to_ulong()`) or from `strbuf.len` in
`fake_working_tree_commit()` (silently narrowed today). Widen the field
and a couple of function signatures together, drop the shim in
`repo_get_commit_buffer()`, and move the matching `unsigned long` locals
at the in-tree callers in commit.c (three sites), builtin/replace.c, and
builtin/stash.c (two sites). The remaining callers pass NULL or already
pass a size_t-compatible variable.

Assisted-by: Opus 4.7
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

2026-06-22 17:31:37 +02:00

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