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check muxer != NULL before using it; closes cid 201

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17829 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2006-03-12 17:46:51 +00:00
parent 7719914fa1
commit 21fda01ab7

View File

@ -103,12 +103,13 @@ static URLProtocol mp_protocol = {
static muxer_stream_t* lavf_new_stream(muxer_t *muxer, int type)
{
if(!muxer) return NULL;
muxer_priv_t *priv = (muxer_priv_t*) muxer->priv;
muxer_stream_t *stream;
muxer_stream_priv_t *spriv;
AVCodecContext *ctx;
if(!muxer || (type != MUXER_TYPE_VIDEO && type != MUXER_TYPE_AUDIO))
if(type != MUXER_TYPE_VIDEO && type != MUXER_TYPE_AUDIO)
{
mp_msg(MSGT_MUXER, MSGL_ERR, "UNKNOW TYPE %d\n", type);
return NULL;