docs: graph: remove unnecessary `graph_update()' call

The sample code calls `get_revision()' followed by `graph_update()',
but the documentation and source code indicate that `get_revision()'
already calls `graph_update()' for you.

Signed-off-by: Michael Witten <mfwitten@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Witten 2018-10-06 04:20:16 +00:00 committed by Junio C Hamano
parent 42ce44e00a
commit 634dbd0ad8

View File

@ -115,7 +115,6 @@ struct commit *commit;
struct git_graph *graph = graph_init(opts);
while ((commit = get_revision(opts)) != NULL) {
graph_update(graph, commit);
while (!graph_is_commit_finished(graph))
{
struct strbuf sb;