send-email: only 'require' instead of 'use' Net::SMTP

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index f11dbd65c14a196f92c98d5c16be0cda74a1edf1..5277d3cf12da2f029499342eea32441ae4b983d9 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -103,6 +103,7 @@ static struct object_list **process_blob(struct blob *blob,
        if (obj->flags & (UNINTERESTING | SEEN))
                return p;
        obj->flags |= SEEN;
+       name = strdup(name);
        return add_object(obj, p, path, name);
 }
 
@@ -122,6 +123,7 @@ static struct object_list **process_tree(struct tree *tree,
        if (parse_tree(tree) < 0)
                die("bad tree object %s", sha1_to_hex(obj->sha1));
        obj->flags |= SEEN;
+       name = strdup(name);
        p = add_object(obj, p, path, name);
        me.up = path;
        me.elem = name;
@@ -134,6 +136,7 @@ static struct object_list **process_tree(struct tree *tree,
                        p = process_tree(entry->item.tree, p, &me, entry->name);
                else
                        p = process_blob(entry->item.blob, p, &me, entry->name);
+               free(entry->name);
                free(entry);
                entry = next;
        }