rebase: omit patch-identical commits with --fork-point

diff --git a/builtin/commit.c b/builtin/commit.c
index ec753412381f26b29274805d32524515171bb39d..461c3b1cade4a995d3eb3cc212645791245865e0 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -1744,8 +1744,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
                append_merge_tag_headers(parents, &tail);
        }
 
-       if (commit_tree_extended(&sb, active_cache_tree->sha1, parents, sha1,
-                                author_ident.buf, sign_commit, extra)) {
+       if (commit_tree_extended(sb.buf, sb.len, active_cache_tree->sha1,
+                        parents, sha1, author_ident.buf, sign_commit, extra)) {
                rollback_index_files();
                die(_("failed to write commit object"));
        }