commit: fix empty commit creation when there's no changes but ita entries

diff --git a/builtin/commit.c b/builtin/commit.c
index 1cba3b75c8dc121cf86558aa96726ea99f28eba3..400d2a54e627a7e43349738f8de68b101011fa71 100644 (file)
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -910,7 +910,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                        if (ignore_submodule_arg &&
                            !strcmp(ignore_submodule_arg, "all"))
                                diff_flags |= DIFF_OPT_IGNORE_SUBMODULES;
-                       commitable = index_differs_from(parent, diff_flags);
+                       commitable = index_differs_from(parent, diff_flags, 1);
                }
        }
        strbuf_release(&committer_ident);