alsactl: fix the error path in set_controls()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/alsactl/state.c b/alsactl/state.c
index eea923332ee985a910c6cd49f01b39120f17477a..d943df43c199c0c096b19e062f64f123b0a66f06 100644 (file)
--- a/alsactl/state.c
+++ b/alsactl/state.c
@@ -1580,7 +1580,7 @@ static int set_controls(int card, snd_config_t *top, int doit)
        }
 
  _free:
-       if (count >= 0)
+       if (count > 0)
                snd_ctl_elem_list_free_space(list);
  _close:
        snd_ctl_close(handle);