grab: init gc->audio_format_num to -1

Previously it was 0, which happens to be the mp3 audio format number.
Therefore, grab without args only grabbed mp3 files. This patch makes
it grab any audio format.

diff --git a/grab_client.c b/grab_client.c
index b58c456e89c3545e590439a96afdb8d2ad40a071..026211fdcb9fca9c6e4e99b635e5de43c8592fb5 100644 (file)
--- a/grab_client.c
+++ b/grab_client.c
@@ -99,6 +99,7 @@ static int check_gc_args(struct grab_client *gc)
        if (!mv[i])
                return -E_GC_SYNTAX;
        gc->mode = i;
        if (!mv[i])
                return -E_GC_SYNTAX;
        gc->mode = i;

+       gc->audio_format_num = -1;

        if (conf->audio_format_given) {
                gc->audio_format_num = get_audio_format_num(conf->audio_format_arg);
                if (gc->audio_format_num < 0)
        if (conf->audio_format_given) {
                gc->audio_format_num = get_audio_format_num(conf->audio_format_arg);
                if (gc->audio_format_num < 0)