[alsa-devel] aplay: fix a possible memory leak

alsa-project/alsa-utils pull request #20 was opened from chunxuxiao:

Fix a possible memory leak in function setup_chmap(void). Memory free was ignored when the function return an error.

Request URL : https://github.com/alsa-project/alsa-utils/pull/20 Patch URL : https://github.com/alsa-project/alsa-utils/pull/20.patch Repository URL: https://github.com/alsa-project/alsa-utils