control: remap - fix uninitialized value in parse_map_vindex()

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

diff --git a/src/control/control_remap.c b/src/control/control_remap.c
index f3d65010a041326cb619acac46656323a2de3fee..17c6558acce25f8bd63888f24f9108ba1e291df0 100644 (file)
--- a/src/control/control_remap.c
+++ b/src/control/control_remap.c
@@ -1040,7 +1040,7 @@ static int parse_map_vindex(struct snd_ctl_map_ctl *mctl, snd_config_t *conf)
 
        snd_config_for_each(i, next, conf) {
                snd_config_t *n = snd_config_iterator_entry(i);
-               long idx, chn;
+               long idx = -1, chn = -1;
                const char *id;
                if (snd_config_get_id(n, &id) < 0)
                        continue;