diff --git a/main/channel.c b/main/channel.c index 830775fd87..cece084fbd 100644 --- a/main/channel.c +++ b/main/channel.c @@ -3095,13 +3095,14 @@ static int set_format(struct ast_channel *chan, int fmt, int *rawformat, int *fo int native; int res; + native = chan->nativeformats; + if (!fmt || !native) /* No audio requested */ return 0; /* Let's try a call without any sounds (video, text) */ /* Make sure we only consider audio */ fmt &= AST_FORMAT_AUDIO_MASK; - native = chan->nativeformats; /* Find a translation path from the native format to one of the desired formats */ if (!direction) /* reading */