rumprun launcher: fail if -D is used with iso

diff --git a/app-tools/rumprun b/app-tools/rumprun
index 0f675a892a64c3869f171744890240a7ec57e25d..58b5cb279037ca89bbea142d34624b5003b8c4d1 100644 (file)
--- a/app-tools/rumprun
+++ b/app-tools/rumprun
@@ -700,6 +700,8 @@ run_qemu ()
 bake_iso ()
 {
 
+       [ -z "${DUMPCMD}" ] || die -D not supported by iso.  Use -T.
+
        type xorriso >/dev/null || die bake_iso needs xorriso
        type grub-mkrescue >/dev/null || die bake_iso needs grub-mkrescue