conf: refine check for snd_config_is_array

alsa-project/alsa-lib pull request #158 was opened from ranj063:

Apart from checking the index, also check if the node is not compound to qualify a config as an array.

For ex:

mixer [ "mixer1" ]

is an array but

mixer.0 { name "mixer 1" }

is not an array even though the id is 0.

Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com

Request URL : https://github.com/alsa-project/alsa-lib/pull/158 Patch URL : https://github.com/alsa-project/alsa-lib/pull/158.patch Repository URL: https://github.com/alsa-project/alsa-lib