Git.pm: allow command_close_bidi_pipe to be called as method

diff --git a/graph.c b/graph.c
index e864fe2c6a21379398e454e60627e78a63a09462..391a712e5eafbc05b8d4b739d96aaca0dd481460 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -1227,7 +1227,7 @@ void graph_show_commit(struct git_graph *graph)
        if (!graph)
                return;
 
-       while (!shown_commit_line) {
+       while (!shown_commit_line && !graph_is_commit_finished(graph)) {
                shown_commit_line = graph_next_line(graph, &msgbuf);
                fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
                if (!shown_commit_line)