graph.c: infinite loop in git whatchanged --graph -m

diff --git a/graph.c b/graph.c
index 7e0a099f8329757b24770ec6788bf83a8398d76d..d92868ba128efa3b6592ed7921979a61e525d257 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -1199,7 +1199,7 @@ 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)