submodule-helper: fix indexing in clone retry error reporting path

diff --git a/revision.c b/revision.c
index d30d1c4f802c77a47df0078f49247457bf22c1a3..2f60062876237b4ac39b568af1a81294bf529793 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -1425,7 +1425,7 @@ static void prepare_show_merge(struct rev_info *revs)
                       ce_same_name(ce, active_cache[i+1]))
                        i++;
        }
-       free_pathspec(&revs->prune_data);
+       clear_pathspec(&revs->prune_data);
        parse_pathspec(&revs->prune_data, PATHSPEC_ALL_MAGIC & ~PATHSPEC_LITERAL,
                       PATHSPEC_PREFER_FULL | PATHSPEC_LITERAL_PATH, "", prune);
        revs->limited = 1;