am: release strbuf on error return in hg_patch_to_mail()

diff --git a/builtin/reset.c b/builtin/reset.c
index 50488d27381516d85e62597e15fcace4d3102eb9..d72c7d1c96b7a7da5c1aaee80d36c5b4acdb2200 100644 (file)
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -75,13 +75,13 @@ static int reset_index(const struct object_id *oid, int reset_type, int quiet)
                struct object_id head_oid;
                if (get_oid("HEAD", &head_oid))
                        return error(_("You do not have a valid HEAD."));
-               if (!fill_tree_descriptor(desc, head_oid.hash))
+               if (!fill_tree_descriptor(desc, &head_oid))
                        return error(_("Failed to find tree of HEAD."));
                nr++;
                opts.fn = twoway_merge;
        }
 
-       if (!fill_tree_descriptor(desc + nr - 1, oid->hash))
+       if (!fill_tree_descriptor(desc + nr - 1, oid))
                return error(_("Failed to find tree of %s."), oid_to_hex(oid));
        if (unpack_trees(nr, desc, &opts))
                return -1;