pack-protocol: mention and point to docs for protocol v2
[gitweb.git] / commit.c
index 906298052d485867599a98af1cf49e4728028b50..cab8d4455bdbd6e4b87031613300be1112a19df5 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -1086,9 +1086,17 @@ struct commit_list *reduce_heads(struct commit_list *heads)
        num_head = remove_redundant(array, num_head);
        for (i = 0; i < num_head; i++)
                tail = &commit_list_insert(array[i], tail)->next;
+       free(array);
        return result;
 }
 
+void reduce_heads_replace(struct commit_list **heads)
+{
+       struct commit_list *result = reduce_heads(*heads);
+       free_commit_list(*heads);
+       *heads = result;
+}
+
 static const char gpg_sig_header[] = "gpgsig";
 static const int gpg_sig_header_len = sizeof(gpg_sig_header) - 1;