Merge commit '629b2ed0ac77d7c4bf1aeac5e70cafee5fa0fcae'

* commit '629b2ed0ac77d7c4bf1aeac5e70cafee5fa0fcae':
  flvdec: make sure to check create_stream and report the same error

Conflicts:
	libavformat/flvdec.c

See: d7d5b5dfc1
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/flvdec.c

@@ -746,7 +746,7 @@ static int flv_data_packet(AVFormatContext *s, AVPacket *pkt,
     if (i == s->nb_streams) {
         st = create_stream(s, AVMEDIA_TYPE_DATA);
         if (!st)
-            return AVERROR_INVALIDDATA;
+            return AVERROR(ENOMEM);
         st->codec->codec_id = AV_CODEC_ID_TEXT;
     }