dir: free untracked cache when removing it

diff --git a/builtin/update-index.c b/builtin/update-index.c
index 7431938fa654ba9af524a7018ab2c7be8242caaa..a6fff87c1d2825d46818fd481b3fb01891d6d535 100644 (file)
--- a/builtin/update-index.c
+++ b/builtin/update-index.c
@@ -1123,6 +1123,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix)
                add_untracked_ident(the_index.untracked);
                the_index.cache_changed |= UNTRACKED_CHANGED;
        } else if (!untracked_cache && the_index.untracked) {
+               free_untracked_cache(the_index.untracked);
                the_index.untracked = NULL;
                the_index.cache_changed |= UNTRACKED_CHANGED;
        }