topology: tplg_pprint_integer() fix coverity uninitalized variable error

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

diff --git a/src/topology/save.c b/src/topology/save.c
index c7a5a80..f7af7af 100644 (file)
--- a/src/topology/save.c
+++ b/src/topology/save.c
@@ -133,6 +133,8 @@ static int tplg_pprint_integer(snd_config_t *n, char **ret)
                if (llval < INT_MIN || llval > UINT_MAX)
                        return snd_config_get_ascii(n, ret);
                lval = llval;
+       } else {
+               lval = 0;
        }
        err = tplg_nice_value_format(buf, sizeof(buf), (unsigned int)lval);
        if (err < 0)