script/build-with-container: fix rpmbuild when no rpm build args are set

Signed-off-by: John Mulligan <jmulligan@redhat.com>

diff --git a/src/script/build-with-container.py b/src/script/build-with-container.py
index 73c41213d29c9931cdfd543626430e76a990b3d1..270f0a20558ffec8137302240959df16392bb90f 100755 (executable)
--- a/src/script/build-with-container.py
+++ b/src/script/build-with-container.py
@@ -723,7 +723,7 @@ def bc_build_rpm(ctx):
         'rpmbuild',
         '--rebuild',
         f'-D_topdir {topdir}',
-    ] + list(ctx.cli.rpmbuild_arg) + [str(srpm_path)]
+    ] + list(ctx.cli.rpmbuild_arg or []) + [str(srpm_path)]
     rpmbuild_cmd = ' '.join(shlex.quote(cmd) for cmd in rpmbuild_args)
     cmd = _container_cmd(
         ctx,