bash prompt: use bash builtins to find out rebase state

diff --git a/submodule.c b/submodule.c
index 1821a5b3160bd3a3e60f328b50b56a0208b2df9c..86854248983be78b3702f5045a659dfe83bf4446 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -845,7 +845,7 @@ static int find_first_merges(struct object_array *result, const char *path,
                struct commit *a, struct commit *b)
 {
        int i, j;
-       struct object_array merges;
+       struct object_array merges = OBJECT_ARRAY_INIT;
        struct commit *commit;
        int contains_another;
 
@@ -855,7 +855,6 @@ static int find_first_merges(struct object_array *result, const char *path,
        struct rev_info revs;
        struct setup_revision_opt rev_opts;
 
-       memset(&merges, 0, sizeof(merges));
        memset(result, 0, sizeof(struct object_array));
        memset(&rev_opts, 0, sizeof(rev_opts));
 
@@ -893,8 +892,7 @@ static int find_first_merges(struct object_array *result, const char *path,
                }
 
                if (!contains_another)
-                       add_object_array(merges.objects[i].item,
-                                        merges.objects[i].name, result);
+                       add_object_array(merges.objects[i].item, NULL, result);
        }
 
        free(merges.objects);