notmuch-deliver: Won't deliver to more than one folder.

Signed-off-by: Thomas Schwinge <thomas@schwinge.name>

diff --git a/contrib/notmuch-deliver/src/main.c b/contrib/notmuch-deliver/src/main.c
index 4e0a6bba395b0cd7a157e5132adefb1c474e79e8..86437763e9431c02d683c3a24aa429135eed0cd5 100644 (file)
--- a/contrib/notmuch-deliver/src/main.c
+++ b/contrib/notmuch-deliver/src/main.c
@@ -415,6 +415,11 @@ main(int argc, char **argv)
        }
        g_free(conf_path);
 
+       if ((argc - 1) > 1) {
+               g_critical("Won't deliver to %d folders", argc - 1);
+               return EX_USAGE;
+       }
+
        if (argc > 1) {
                folder = g_strdup_printf("%s%s", opt_folder ? "." : "", argv[1]);
                maildir = g_build_filename(db_path, folder, NULL);