Function fill_mmfile

diff.c:681–695

}

static int fill_mmfile(struct repository *r, mmfile_t *mf,
		       struct diff_filespec *one)
{
	if (!DIFF_FILE_VALID(one)) {
		mf->ptr = (char *)""; /* does not matter */
		mf->size = 0;
		return 0;
	}
	else if (diff_populate_filespec(r, one, NULL))
		return -1;

	mf->ptr = one->data;
	mf->size = one->size;
	return 0;
}

/* like fill_mmfile, but only for size, so we can avoid retrieving blob */
static unsigned long diff_filespec_size(struct repository *r,