Function graph_padding_line

graph.c:1480–1521

}

static void graph_padding_line(struct git_graph *graph, struct strbuf *sb)
{
	int i;
	struct graph_line line = { .buf = sb, .width = 0 };

	if (graph->state != GRAPH_COMMIT) {
		graph_next_line(graph, sb);
		return;
	}

	/*
	 * Output the row containing this commit
	 * Iterate up to and including graph->num_columns,
	 * since the current commit may not be in any of the existing
	 * columns.  (This happens when the current commit doesn't have any
	 * children that we have already processed.)
	 */
	for (i = 0; i < graph->num_columns; i++) {
		struct column *col = &graph->columns[i];

		if (graph_needs_truncation(graph, i)) {
			graph_line_addstr(&line, "~ ");
			break;
		}

		graph_line_write_column(&line, col, '|');

		if (col->commit == graph->commit && graph->num_parents > 2) {
			int len = (graph->num_parents - 2) * 2;
			graph_line_addchars(&line, ' ', len);
		} else {
			graph_line_addch(&line, ' ');
		}
	}

	graph_pad_horizontally(graph, &line);

	/*
	 * Update graph->prev_state since we have output a padding line
	 */
	graph->prev_state = GRAPH_PADDING;
}

int graph_is_commit_finished(struct git_graph const *graph)
{