Merge branch 'js/lift-parent-count-limit'

There is no reason to have a hardcoded upper limit of the number of
parents for an octopus merge, created via the graft mechanism.

* js/lift-parent-count-limit:
  Remove the line length limit for graft files

1 files changed, 4 insertions, 4 deletions

diff --git a/builtin/blame.c b/builtin/blame.c
index 4916eb2bd2..e44a6bb30a 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1803,17 +1803,17 @@ static int prepare_lines(struct scoreboard *sb)
 static int read_ancestry(const char *graft_file)
 {
 	FILE *fp = fopen(graft_file, "r");
-	char buf[1024];
+	struct strbuf buf = STRBUF_INIT;
 	if (!fp)
 		return -1;
-	while (fgets(buf, sizeof(buf), fp)) {
+	while (!strbuf_getwholeline(&buf, fp, '\n')) {
 		/* The format is just "Commit Parent1 Parent2 ...\n" */
-		int len = strlen(buf);
-		struct commit_graft *graft = read_graft_line(buf, len);
+		struct commit_graft *graft = read_graft_line(buf.buf, buf.len);
 		if (graft)
 			register_commit_graft(graft, 0);
 	}
 	fclose(fp);
+	strbuf_release(&buf);
 	return 0;
 }