Anonymous committed 62f255a

Make trivial wrapper functions around delta base generation and freeing

This doesn't change any code, it just creates a point for where we'd
actually do the caching of delta bases that have been generated.

Signed-off-by: Linus Torvalds <>
Signed-off-by: Junio C Hamano <>

Comments (0)

Files changed (1)

 	return buffer;
+static void *cache_or_unpack_entry(struct packed_git *p, off_t base_offset,
+	unsigned long *base_size, enum object_type *type)
+	return unpack_entry(p, base_offset, type, base_size);
+static void add_delta_base_cache(struct packed_git *p, off_t base_offset,
+	void *base, unsigned long base_size, enum object_type type)
+	free(base);
 static void *unpack_delta_entry(struct packed_git *p,
 				struct pack_window **w_curs,
 				off_t curpos,
 	off_t base_offset;
 	base_offset = get_delta_base(p, w_curs, &curpos, *type, obj_offset);
-	base = unpack_entry(p, base_offset, type, &base_size);
+	base = cache_or_unpack_entry(p, base_offset, &base_size, type);
 	if (!base)
 		die("failed to read delta base object"
 		    " at %"PRIuMAX" from %s",
 	if (!result)
 		die("failed to apply delta");
-	free(base);
+	add_delta_base_cache(p, base_offset, base, base_size, *type);
 	return result;