index: make the index file format extensible.

diff --git a/read-tree.c b/read-tree.c
index 26f4f7e32308d6e60d6a6e2c294bda322b34fc05..1c6510129193ffe2aefd4f0576552edf4376d505 100644 (file)
--- a/read-tree.c
+++ b/read-tree.c
@@ -9,6 +9,7 @@
 
 #include "object.h"
 #include "tree.h"
+#include "cache-tree.h"
 #include <sys/time.h>
 #include <signal.h>
 
@@ -828,6 +829,7 @@ int main(int argc, char **argv)
        }
 
        unpack_trees(fn);
+       cache_tree_free(&active_cache_tree);
        if (write_cache(newfd, active_cache, active_nr) ||
            commit_index_file(&cache_file))
                die("unable to write new index file");