Hold object sizes in size_t as git 2.55 does

Git 2.55 moved object sizes from unsigned long to size_t. The two are
the same type on 64-bit hosts, but not on a 32-bit one, where GCC 14
rejects the mismatched pointers, so cgit stopped compiling there.

1 file changed, 4 insertions, 4 deletions

diff --git a/source/shared.c b/source/shared.cindex 3191742..51c92d4 100644--- a/source/shared.c+++ b/source/shared.c@@ -384,14 +384,14 @@ void cgit_diff_tree_cb(struct diff_queue_struct *q, struct diff_options *options }  int cgit_diff_files(const struct object_id *old_oid, const struct object_id *new_oid,-	unsigned long *old_size, unsigned long *new_size, int *binary, int context, int ignorews,+	size_t *old_size, size_t *new_size, int *binary, int context, int ignorews, 	linediff_fn fn) { 	mmfile_t old_file, new_file; 	xpparam_t diff_params; 	xdemitconf_t emit_params; 	xdemitcb_t emit_cb;-	unsigned long old_bytes = 0, new_bytes = 0;+	size_t old_bytes = 0, new_bytes = 0;  	// Read the object headers first so an oversized blob is never inflated 	// into memory just to be diffed. Reporting it as binary suppresses@@ -448,9 +448,9 @@ int cgit_diff_files(const struct object_id *old_oid, const struct object_id *new 	return 0; } -int cgit_blob_too_large(unsigned long size)+int cgit_blob_too_large(size_t size) {-	return ctx.cfg.max_blob_size && size / 1024 > (unsigned long)ctx.cfg.max_blob_size;+	return ctx.cfg.max_blob_size && size / 1024 > (size_t)ctx.cfg.max_blob_size; }  void cgit_diff_limit_path(struct diff_options *opt, const char *prefix)
diff --git a/source/shared.c b/source/shared.c
index 3191742..51c92d4 100644
--- a/source/shared.c
+++ b/source/shared.c
@@ -384,14 +384,14 @@ void cgit_diff_tree_cb(struct diff_queue_struct *q, struct diff_options *options
 }
 
 int cgit_diff_files(const struct object_id *old_oid, const struct object_id *new_oid,
-	unsigned long *old_size, unsigned long *new_size, int *binary, int context, int ignorews,
+	size_t *old_size, size_t *new_size, int *binary, int context, int ignorews,
 	linediff_fn fn)
 {
 	mmfile_t old_file, new_file;
 	xpparam_t diff_params;
 	xdemitconf_t emit_params;
 	xdemitcb_t emit_cb;
-	unsigned long old_bytes = 0, new_bytes = 0;
+	size_t old_bytes = 0, new_bytes = 0;
 
 	// Read the object headers first so an oversized blob is never inflated
 	// into memory just to be diffed. Reporting it as binary suppresses
@@ -448,9 +448,9 @@ int cgit_diff_files(const struct object_id *old_oid, const struct object_id *new
 	return 0;
 }
 
-int cgit_blob_too_large(unsigned long size)
+int cgit_blob_too_large(size_t size)
 {
-	return ctx.cfg.max_blob_size && size / 1024 > (unsigned long)ctx.cfg.max_blob_size;
+	return ctx.cfg.max_blob_size && size / 1024 > (size_t)ctx.cfg.max_blob_size;
 }
 
 void cgit_diff_limit_path(struct diff_options *opt, const char *prefix)