voicecall: Don't accept USSD strings in Dial()

diff --git a/src/voicecall.c b/src/voicecall.c
index 550b79b404f605b9570e771c7754b51c52cfbabb..b0882391dc3cb806123bc52969c2b8fa9505a2f8 100644 (file)
--- a/src/voicecall.c
+++ b/src/voicecall.c
@@ -1513,6 +1513,9 @@ static int voicecall_dial(struct ofono_voicecall *vc, const char *number,
        if (g_slist_length(vc->call_list) >= MAX_VOICE_CALLS)
                return -EPERM;
 
+       if (valid_ussd_string(number, vc->call_list != NULL))
+               return -EINVAL;
+
        if (!valid_long_phone_number_format(number))
                return -EINVAL;