Function queue_diffs

line-log.c:840–885

}

static void queue_diffs(struct line_log_data *range,
			struct diff_options *opt,
			struct diff_queue_struct *queue,
			struct commit *commit, struct commit *parent)
{
	struct object_id *tree_oid, *parent_tree_oid;

	assert(commit);

	tree_oid = get_commit_tree_oid(commit);
	parent_tree_oid = parent ? get_commit_tree_oid(parent) : NULL;

	if (opt->detect_rename &&
	    !same_paths_in_pathspec_and_range(&opt->pathspec, range)) {
		clear_pathspec(&opt->pathspec);
		parse_pathspec_from_ranges(&opt->pathspec, range);
	}
	diff_queue_clear(&diff_queued_diff);
	diff_tree_oid(parent_tree_oid, tree_oid, "", opt);
	if (opt->detect_rename && diff_might_be_rename()) {
		struct diff_options rename_opts;

		/*
		 * Build a private diff_options for rename detection so
		 * that any user-specified options on the original opts
		 * (e.g. pickaxe) cannot discard diff pairs needed for
		 * rename tracking.  Similar to blame's find_rename().
		 */
		repo_diff_setup(opt->repo, &rename_opts);
		rename_opts.flags.recursive = 1;
		rename_opts.detect_rename = opt->detect_rename;
		rename_opts.rename_score = opt->rename_score;
		rename_opts.output_format = DIFF_FORMAT_NO_OUTPUT;
		diff_setup_done(&rename_opts);

		/* must look at the full tree diff to detect renames */
		diff_queue_clear(&diff_queued_diff);
		diff_tree_oid(parent_tree_oid, tree_oid, "", &rename_opts);

		filter_diffs_for_paths(range, 1);
		diffcore_std(&rename_opts);
		filter_diffs_for_paths(range, 0);
		diff_free(&rename_opts);
	}
	move_diff_queue(queue, &diff_queued_diff);
}

/*
 * Unlike most other functions, this destructively operates on