SplitPCM: Device argument may not be set

Link: https://github.com/alsa-project/alsa-ucm-conf/issues/346
Fixes: 10967ea ("SplitPCM: Fix Device variable in SplitPCMDevice macro")
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/ucm2/common/pcm/split.conf b/ucm2/common/pcm/split.conf
index 80f23e6c66589a7e62eb1535eebe5d8c2eab649d..9ed2f95612deffddd66b2504b283f5ac6b48f92f 100644 (file)
--- a/ucm2/common/pcm/split.conf
+++ b/ucm2/common/pcm/split.conf
@@ -326,7 +326,7 @@ DefineMacro.SplitPCMDevice {
        If.0 {
                Condition {
                        Type String
-                       Empty "${var:__Device}"
+                       Empty "${var:-__Device}"
                }
                True.Define.__Device "0"
        }